Vitamin C supplements with the fewest additives

Vitamin C may benefit the immune system and fight cardiovascular disease, but many vitamin C supplements contain more than just vitamin C. For example, silica or silicon dioxide are often added to prevent caking, magnesium stearate or stearic acid for easier manufacturing, hypromellose (hydroxypropyl methylcellulose) as an emulsifier or thickener, and lecithin as an emulsifier.

I try to avoid these additives because they may have questionable health effects. If you want to do the same, my recommendations for the purest Vitamin C supplements are:

Suggestion for a food-based vitamin C powder:

I chose this brand because it was the standout after reviewing Labdoor's independent testing and adjusting for my preferences for food-based, low-excipient, low-heavy-metal options. I suspect there's plenty of other good brands as well, but I put a lot of stock in completely-independent testing.

HealthForce Nutritional Truly Natural Vitamin C (Powder)
Positives:
  • silica-free / silicon-dioxide-free
  • stearic acid-free / magnesium stearate-free
  • hypromellose-free / hydroxypropyl methylcellulose-free
  • lecithin-free
Negatives:
(none)
All ingredients:

Acerola cherry extract, non-GMO maltodextrin (for drying).

Suggestion for a food-based vitamin C capsule:

I think this brand is a good choice based on its minimal excipients, food-based vitamin C sources, and on passing ConsumerLabs' independent testing. Unfortunately they didn't check heavy metal content, but Nutrigold claims it does 3rd party heavy metal testing.

Nutrigold Vitamin C Gold (Veggie Capsules)
Positives:
  • silica-free / silicon-dioxide-free
  • stearic acid-free / magnesium stearate-free
  • hypromellose-free / hydroxypropyl methylcellulose-free
  • lecithin-free
Negatives:
(none)
All ingredients:

Full-spectrum NutriBerry(tm) blend (organic amla, organic wild bilberry, organic wild lingonberry, organic black currant, organic aronia, organic wild blueberry, organic pomegranate, organic concord grape, organic red raspberry, organic sour cherry, organic wild elderberry, organic wild cranberry, and organic black raspberry), vegetarian capsule (non-GMO plant cellulose).

Why no synthetic ascorbic acid?

Smart-guy Ray Peat has expressed concern over ascorbic acid's reactivity in the presence of even trace heavy metals. I think that concern is based on research by Garry R. Buettner and Beth Anne Jurkiewicz, including conclusions like "...trace levels of transition metals are significant players in ascorbate oxidation as well as in the metal-catalyzed Haber-Weiss reaction, often referred to as the superoxide-driven Fenton reaction. Thus, for experiments in which low concentrations of catalytic metals are an important determinant of experimental results, these metals must be sequestered in an inactive form or removed from the reaction mixture."

I won't pretend to be bright enough to understand that research or how it might apply in normal human consumption rather than chemistry experiments, but to be on the safe side I'm now only suggesting food-based vitamin C supplements.


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Other Vitamin C supplements

If you're looking to compare the ingredients of particular brands, here's all the ingredient data I compiled, sorted alphabetically by product name. There's hundreds of products though, so be prepared to work your scrollin' muscles.

Name Ingredients
21st Century Health Care C-1000 (Tablets)

Vitamin C (as ascorbic acid), calcium carbonate, cellulose, stearic acid, silicon dioxide, croscarmellose sodium, magnesium stearate.

21st Century Health Care C-1000 Prolonged Release (Capsules)

Vitamin C (as ascorbic acid), stearic acid, hydroxypropyl methylcellulose, cellulose, calcium carbonate, silicon dioxide, magnesium stearate.

21st Century Health Care C-1000 with Rose Hips (Capsules)

Vitamin C (as ascorbic acid), rose hips, calcium carbonate, cellulose, stearic acid, silicon dioxide, croscarmellose sodium, magnesium stearate.

21st Century Health Care C-250 (Tablets)

Vitamin C (as ascorbic acid), calcium (as calcium carbonate), cellulose, croscarmellose sodium, stearic acid, silicon dioxide, magnesium stearate.

21st Century Health Care C-500 Prolonged Release (Tablets)

Vitamin C (as ascorbic acid), calcium (as calcium carbonate), stearic acid, cellulose, silicon dioxide, magnesium stearate.

21st Century Health Care Chewable C-500 (Tablets)

Vitamin C (as sodium ascorbate & ascorbic acid), sucrose, stearic acid, fructose, sorbitol, cellulose, silicon dioxide, natural orange flavor, magnesium stearate, sucralose, FD&C yellow #6.

21st Century Health Care Natural C-500 with Rose Hips (Tablets)

Vitamin C (as ascorbic acid), rose hips, calcium carbonate, cellulose, cellulose, stearic acid, croscarmellose sodium, silicon dioxide, magnesium stearate.

AirBorne Chewable Citrus (Tablets)

Vitamin A (as retinyl palmitate), vitamin C (as ascorbic acid), vitamin E (as dl-alpha tocopheryl acetate), magnesium (as oxide & sulfate), zinc (as oxide), selenium (as sodium selenite), manganese (as sulfate), herbal extract proprietary blend, maltodextrin, lonicera (flower), forsythia (fruit), schizonepeta (above-ground parts), ginger (dried rhizome), chinese vitex (fruit), isatis (root), echinacea (above-ground parts), amino acids blend, glutamine (as l-glutamine), lysine (as l-lysine HCl), dextrose, natural and artificial flavors, magnesium stearate, sucralose.

AirBorne Immune Support Supplement Berry (Tablets)

Vitamin A (as retinyl palmitate), vitamin C (as ascorbic acid), vitamin E (as dl-alpha tocopheryl acetate), magnesium (as oxide & sulfate), zinc (as oxide), selenium (as sodium selenite), manganese (as sulfate), herbal extract proprietary blend, maltodextrin, lonicera (flower), forsythia (fruit), schizonepeta (above-ground parts), ginger (dried rhizome), chinese vitex (fruit), isatis (root), echinacea (above-ground parts), amino acids blend, glutamine (as l-glutamine), lysine (as l-lysine HCl), dextrose, natural and artificial flavors, magnesium stearate, sucralose, silicon dioxide, FD&C red #40, FD&C blue #1.

Alacer Emergen-C Acai Berry

Vitamin C (as ascorbic acid, zinc ascorbate, chromium ascorbate), thiamin (as thiamine hydrochloride), riboflavin (as riboflavin 5'-phosphate sodium), niacin, vitamin B6 (as pyridoxine hydrochloride), folic acid, vitamin B12 (as cyanocobalamin), pantothenic acid (as calcium pantothenate), calcium (as calcium carbonate, calcium phosphate, calcium pantothenate), phosphorus (as potassium phosphate, calcium phosphate, sodium phosphate), magnesium (as magnesium hydroxide, magnesium carbonate), zinc (as zinc ascorbate), manganese (as manganese gluconate), chromium (as chromium ascorbate), sodium (as sodium bicarbonate, sodium phosphate), potassium (as potassium bicarbonate, potassium carbonate, potassium phosphate), alpha lipoic acid, quercetin, fructose, citric acid, acai juice powder and other fruit and vegetable powders, natural acai flavor and other natural fruit and vegetable flavors, fruit and vegetable juice color, malic acid, tapioca maltodextrin, silica, stevia (leaf extract), glycine, aspartic acid, tartaric acid, and cysteine hydrochloride.

Alacer Emergen-C Blue Triple Berry

Vitamin C (as ascorbic acid, zinc ascorbate, chromium ascorbate), thiamin (as thiamine hydrochloride), riboflavin (as riboflavin 5'-phosphate sodium), niacin, vitamin B6 (as pyridoxine hydrochloride), folic acid, vitamin B12 (as cyanocobalamin), pantothenic acid (as calcium pantothenate), calcium (as calcium carbonate, calcium phosphate, calcium pantothenate), phosphorus (as potassium phosphate, calcium phosphate, sodium phosphate), magnesium (as magnesium hydroxide, magnesium carbonate), zinc (as zinc ascorbate), manganese (as manganese gluconate), chromium (as chromium ascorbate), sodium (as sodium bicarbonate, sodium phosphate), potassium (as potassium bicarbonate, potassium carbonate, potassium phosphate), monk fruit (siraitia grosvenoril), alpha lipoic acid, quercetin, fructose, citric acid, natural flavors, fruit and vegetable juice color, blueberry juice powder, tapioca maltodextrin, malic acid, tartaric acid, silica, glycine, aspartic acid, blackberry juice powder, raspberry juice powder, and cysteine hydrochloride.

Alacer Emergen-C Lite Citrus

Vitamin C (as ascorbic acid, zinc ascorbate, chromium ascorbate), niacin, folic acid, vitamin B12 (as cyanocobalamin), calcium (as calcium carbonate, calcium phosphate), phosphorus (as potassium phosphate, calcium phosphate, sodium phosphate), magnesium (as magnesium hydroxide, magnesium carbonate), zinc (as zinc ascorbate), manganese (as manganese gluconate), chromium (as chromium ascorbate), sodium (as chromium bicarbonate, sodium phosphate), potassium (as potassium bicarbonate, potassium phosphate), alpha lipoic acid, fructose, citric acid, tapioca maltodextrin, natural flavors, malic acid, silica, glycine, aspartic acid, and tartaric acid.

Alacer Emergen-C Raspberry

Vitamin C (as ascorbic acid, zinc ascorbate, chromium ascorbate), thiamin (as thiamine hydrochloride), riboflavin (as riboflavin 5'-phosphate sodium), niacin, vitamin B6 (as pyridoxine hydrochloride), folic acid, vitamin B12 (as cyanocobalamin), pantothenic acid (as calcium pantothenate), calcium (as calcium carbonate, calcium phosphate, calcium pantothenate), phosphorus (as potassium phosphate, calcium phosphate, sodium phosphate), magnesium (as magnesium hydroxide, magnesium carbonate), zinc (as zinc ascorbate), manganese (as manganese gluconate), chromium (as chromium ascorbate), sodium (as sodium bicarbonate, sodium phosphate), potassium (as potassium bicarbonate, potassium carbonate, potassium phosphate), alpha lipoic acid, quercetin, fructose, citric acid, raspberry juice powder and other fruit juice powder, natural raspberry flavors, tartaric acid, malic acid, tapioca maltodextrin, vegetable juice color, silica, stevia (leaf extract), caramel color, glycine, aspartic acid, and cysteine hydrochloride.

Alacer Emergen-C Super Orange

Vitamin C (as ascorbic acid, zinc ascorbate, chromium ascorbate), thiamin (as thiamine hydrochloride), riboflavin (as riboflavin 5'-phosphate sodium), niacin, vitamin B6 (as pyridoxine hydrochloride), folic acid, vitamin B12 (as cyanocobalamin), pantothenic acid (as calcium pantothenate), calcium (as calcium carbonate, calcium phosphate, calcium pantothenate), phosphorous (as potassium phosphate, calcium phosphate, sodium phosphate), magnesium (as magnesium hydroxide, magnesium carbonate), zinc (as zinc ascorbate), manganese (as manganese gluconate), chromium (as chromium ascorbate), sodium (as sodium bicarbonate, sodium phosphate), potassium (as potassium bicarbonate, potassium carbonate, potassium phosphate), alpha lipoic acid, quercetin, fructose, citric acid, natural orange flavors, malic acid, orange juice powder, tapioca maltodextrin, silica, beta carotene, glycine, aspartic acid, tartaric acid, and cysteine hydrochloride.

Alacer Emergen-C Tropical

Vitamin C (as ascorbic acid, zinc ascorbate, chromium ascorbate), thiamin (as thiamine hydrochloride), riboflavin (as riboflavin 5'-phosphate sodium), niacin, vitamin B6 (as pyridoxine hydrochloride), folic acid, vitamin B12 (as cyanocobalamin), pantothenic acid (as calcium pantothenate), calcium (as calcium carbonate, calcium phosphate, calcium pantothenate), phosphorus (as potassium phosphate, calcium phosphate, sodium phosphate), magnesium (as magnesium hydroxide, magnesium carbonate), zinc (as zinc ascorbate), manganese (as manganese gluconate), chromium (as chromium ascorbate), sodium (as sodium bicarbonate, sodium phosphate), potassium (as potassium bicarbonate, potassium carbonate, potassium phosphate), alpha lipoic acid, quercetin, diet. Fructose, citric acid, natural tropical flavor and other natural flavors, malic acid, tapioca maltodextrin, silica, vegetable juice color, glycine, aspartic acid, tartaric acid, and cysteine, and cysteine hydrochloride.

Alacer Emergen-C Vitamin C Flavored Fizzy Drink Mix Lemon-Lime

Vitamin C (as ascorbic acid, zinc ascorbate, chromium ascorbate), thiamin (as thiamine hydrochloride), riboflavin (as riboflavin 5-phosphate sodium), niacin, vitamin B6 (as pyridoxine hydrochloride), folic acid, vitamin B12 (as cyanocobalamin), pantothenic acid (as calcium pantothenate), calcium (as calcium carbonate, calcium phosphate, calcium pantothenate), phosphorus (as potassium phosphate, calcium phosphate, sodium phosphate), magnesium (as magnesium hydroxide, magnesium carbonate), zinc (as zinc ascorbate), manganese (as manganese gluconate), chromium (as chromium ascorbate), sodium (as sodium bicarbonate, sodium phosphate), potassium (as potassium bicarbonate, potassium carbonate, potassium phosphate), alpha lipoic acid, quercetin, fructose, citric acid, natural lemon lime flavor, tapioca maltodextrin, malic acid, silica, glycine, aspartic acid, tartaric acid, and cysteine hydrochloride.

Alacer Emergen-C Vitamin C Flavored Fizzy Drink Mix Tangerine

Vitamin C (as ascorbic acid, zinc ascorbate, chromium ascorbate), thiamin (as thiamine hydrochloride), riboflavin (as riboflavin 5'-phosphate sodium), niacin, vitamin B6 (as pyridoxine hydrochloride), folic acid, vitamin B12 (as cyanocobalamin), pantothenic acid (as calcium pantothenate), calcium (as calcium carbonate, calcium phosphate, calcium pantothenate), phosphorus (as potassium phosphate, calcium phosphate, sodium phosphate), magnesium (as magnesium hydroxide, magnesium carbonate), zinc (as zinc ascorbate), manganese (as manganese gluconate), chromium (as chromium ascorbate), sodium (as sodium bicarbonate, sodium phosphate), potassium (as potassium bicarbonate, potassium carbonate, potassium phosphate), alpha lipoic acid, quercetin, fructose, citric acid, tangerine juice powder, natural tangerine flavor, tapioca maltodextrin, malic acid, silica, glycine, beta carotene, aspartic acid, tartaric acid, and cysteine hydrochloride.

Allergy Research Group Buffered Vitamin C (Powder)

Vitamin C (as ascorbic acid), calcium (as calcium carbonate), magnesium (as magnesium carbonate), potassium (as potassium carbonate), microcrystalline cellulose.

Allergy Research Group Buffered Vitamin C (Veggie Capsules)

Vitamin C (as ascorbic acid), calcium (as calcium carbonate), magnesium (as magnesium carbonate), hydroxypropyl methylcellulose, microcrystalline cellulose, stearic acid, magnesium stearate.

Allergy Research Group Pure Vitamin C (Powder)

Vitamin C (as ascorbic acid).

Allergy Research Group Pure Vitamin C (Veggie Capsules)

Vitamin C (as ascorbic acid), hydroxypropyl methylcellulose, microcrystalline cellulose, magnesium stearate.

American Health (Chewable) Natural Berry Flavor (Chewable)

Vitamin C (as ascorbic acid and rose hips), acerola, citrus bioflavonoids (citrus sinensis) (fruit), buckwheat (fagopyrum esculentum) (seed), rutin, hesperidin complex (as citrus spp.) (fruit), sucrose, corn syrup, silica, sorbitol, vegetable magnesium stearate, raspberry flavor, vegetable glycerin, raspberry puree, natural caramel color, black currant powder, green pepper extract.

American Health Ester-C Effervescent Natural Orange Flavor

Vitamin A (as beta-carotene), vitamin C (as ester-c calcium ascorbate), thiamin (vitamin B-1) (as thiamin hydrochloride), riboflavin (vitamin B-2), niacin (as niacinamide), vitamin B-6 (as pyridoxine hydrochloride), folic acid, vitamin B-12 (as cyanocobalamin), pantothenic acid (as d-calcium pantothenate), calcium (as ester-c calcium ascorbate, calcium carbonate, monocalcium phosphate and dicalcium phosphate), phosphorus, (as potassium phosphate and sodium phosphate), magnesium, (as magnesium hydroxide and magnesium carbonate), zinc (as zinc ascorbate), manganese (as manganese gluconate), chromium (as chromium ascorbate), chloride (as sodium chloride), sodium, (as sodium phosphate, sodium chloride and sodium bicarbonate), potassium, (as potassium phosphate and potassium bicarbonate), antioxidant health proprietary blend, stevia extract (stevia rebaudiana) (leaf), quercetin (dimorphandra mollis) (fruit), alpha lipoic acid, glycine, l-aspartic acid, n-acetyl cysteine, fructose, maltodextrin, malic acid, citric acid, natural orange flavor, silica, microcrystalline cellulose.

American Health Ester-C (Capsules)

Vitamin C (as ester-c calcium ascorbate), calcium (as ester-c calcium ascorbate), citrus bioflavonoids complex citrus bioflavonoids (citrus sinensis) (fruit), sweet orange, tangerine, lime, lemon, acerola, rutin, hesperidin complex (citrus spp.) (fruit), naturally occurring vitamin C metabolites, gelatin, rice powder, vegetable magnesium stearate.

American Health Ester-C (Tablets)

Vitamin C (as ester-c calcium ascorbate), calcium (as ester-c calcium ascorbate), citrus bioflavonoids complex, citrus bioflavonoids (citrus sinensis) (fruit), sweet orange, tangerine, lime, lemon, acerola, rutin, hesperidin complex (citrus spp.) (fruit), naturally occurring vitamin C metabolites, vegetable cellulose, calcium silicate, vegetable magnesium stearate.

American Health Ester-C (Veggie Capsules)

Vitamin C (as ester-c calcium ascorbate), calcium (as ester-c calcium ascorbate), citrus bioflavonoids complex, citrus bioflavonoids (citrus limon) (fruit), sweet orange, tangerine, lime, lemon, acerola, rutin, hesperidin complex (citrus spp.) (fruit), naturally occurring vitamin C metabolites, vegetable cellulose, vegetable stearic acid.

American Health Ester-C Liquid with Citrus Bioflavonoids Berry Flavor

Vitamin C (as ester-c calcium ascorbate), calcium (as ester-c calcium ascorbate), citrus bioflavonoids, purified water, fructose, malic acid, natural flavors, natural caramel color, potassium sorbate (preservatives), sodium benzoate (preservatives), rosemary extract.

American Health Ester-C Orange Flavor (Chewable)

Vitamin C (as ester-c calcium/sodium ascorbate), calcium (as ester-c calcium/sodium ascorbate), sodium, stevia, dextrose, fructose, citric acid, vegetable stearic acid, guar gum, natural flavors, vegetable magnesium stearate, silica.

American Health Ester-C Powder with Citrus Bioflavonoids

Vitamin C (as ester-c calcium ascorbate), calcium (as ester-c calcium ascorbate), citrus bioflavonoids complex, citrus bioflavonoids (from lemon peel) (citrus limon), naturally occurring vitamin C metabolites.

American Health Ester-C Powder with Citrus Bioflavonoids

Vitamin C (as ester-c calcium ascorbate), calcium (as ester-c calcium ascorbate), citrus bioflavonoids complex, citrus bioflavonoids (from lemon peel) (citrus limon), naturally occurring vitamin C metabolites.

American Health Ester-C with Citrus Bioflavonoids (Capsules)

Vitamin C (as ester-c calcium ascorbate), calcium (as ester-c calcium ascorbate), citrus bioflavonoids complex, citrus bioflavonoids (citrus sinensis) (fruit), sweet orange, tangerine, lime, lemon, acerola, rutin, hesperidin complex (citrus spp.) (fruit), naturally occurring vitamin C metabolites, gelatin, vegetable magnesium stearate.

American Health Ester-C with Citrus Bioflavonoids (Tablets)

Vitamin C (as ester-c calcium ascorbate), calcium (as ester-c calcium ascorbate), citrus bioflavonoids complex, citrus bioflavonoids (citrus sinensis) (fruit), sweet orange, tangerine, lime, lemon, acerola, rutin, hesperidin complex (citrus spp.) (fruit), naturally occurring vitamin C metabolites, vegetable cellulose, calcium silicate, vegetable stearic acid, vegetable magnesium stearate.

American Health Ester-C with Citrus Bioflavonoids (Veggie Capsules)

Vitamin C (as ester-c calcium ascorbate), calcium (as ester-c calcium ascorbate), citrus bioflavonoids complex, citrus bioflavonoids (citrus limon) (fruit), sweet orange, tangerine, lime, lemon, acerola, rutin, hesperidin complex (citrus spp.) (fruit), naturally occurring vitamin C metabolites, vegetable cellulose, vegetable stearic acid.

American Health Ester-C with Probiotics Digestion & Immune Health Complex (Tablets)

Vitamin C (as ester-c calcium ascorbate), sodium, probiotic blend (6,000,000,000 CFUs) (l. acidophilus, l. plantarum, l. rhamnosus, b. bifidum), vegetable cellulose, pectin, sodium carbonate, vegetable stearic acid. Contains milk ingredients.

Bluebonnet Nutrition Ascorbyl Palmitate Vitamin C Ester (Veggie Capsules)

Ascorbyl palmitate (vitamin C ester providing 214 mg of vitamin C), 100% kosher vegetable capsules, vegetable cellulose, vegetable magnesium stearate, silica.

Bluebonnet Nutrition Buffered C Crystals

Buffered vitamin C (calcium ascorbate), calcium (calcium ascorbate).

Bluebonnet Nutrition Buffered Vitamin C (Veggie Capsules)

Vitamin C (calcium ascorbate), calcium (calcium ascorbate), citrus bioflavonoids, rutin, bioflavonoid composition:, flavonones, hesperidin, eriocitrin, naringen & naringenin, flavonols, flavones, 100% kosher vegetable capsules, vegetable cellulose, vegetable magnesium stearate.

Bluebonnet Nutrition Buffered Vitamin C-1000 mg (Capsules)

Vitamin C (calcium ascorbate), calcium (calcium ascorbate), citrus bioflavonoids, rutin, bioflavonoid composition:, flavanones, hesperidin, eriocitrin, naringin & naringenin, flavonols, flavones, calcium phosphate, silica, stearic acid, vegetable magnesium stearate, vegetable glaze.

Bluebonnet Nutrition C-1000 Plus Bioflavonoids (Capsules)

Vitamin C (l-ascorbic acid), citrus bioflavonoids, hesperidin, (providing flavones [eriocitrin, naringenin, narirutin] flavonols and other related phenolic compounds), rutin, calcium phosphate, vegetable cellulose, silica, stearic acid, vegetable magnesium stearate, vegetable glaze.

Bluebonnet Nutrition EarthSweet Vitamin C-500 mg Natural Orange Flavor (Tablets)

Vitamin C (l-ascorbic acid, sodium ascorbate), sodium (sodium ascorbate), natural orange flavor, EarthSweet [juice concentrates (wild blueberry, cranberry, prune, cherry, strawberry, grape, raspberry and bilberry fruits, grape seed, raspberry seed extracts), cane crystals], vegetable magnesium stearate.

Bluebonnet Nutrition Mega Bio-C Formula (Veggie Capsules)

Vitamin C (calcium ascorbate), calcium (calcium ascorbate), citrus bioflavonoids, hesperidin, (providing flavones [eriocitrin, naringenin, narirutin] flavonols and other related phenolic compounds), rutin, 100% kosher vegetable capsules, vegetable cellulose, vegetable magnesium stearate.

Bluebonnet Nutrition Optimum-C Formula (Veggie Capsules)

Vitamin C (calcium ascorbate), calcium (calcium ascorbate), citrus bioflavonoids, hesperidin, grape seed extract (95% total polyphenols providing oligomeric proanthocyanidins, monomeric polyphenols and flavonoids), rutin, acerola, rose hips, 100% kosher vegetable capsules, silica, vegetable cellulose, vegetable magnesium stearate.

Bluebonnet Nutrition Super Earth Rainforest Animalz Vitamin C Natural Orange Flavor (Chewable)

Vitamin C (l-ascorbic acid, calcium ascorbate), citrus bioflavonoids, super fruit and veggie blend, (acai, acerola, blueberry, cherry, cranberry, goji, grape, orange, prune, raspberry, strawberry and bilberry fruits, grape seed, raspberry seed, broccoli, broccoli sprouts, brussels sprouts, carrot, kale, onion, spinach, tomatoes), natural orange flavor, natural vanilla flavor, EarthSweet [juice concentrates (wild blueberry, cranberry, prune, cherry, strawberry, grape, raspberry and bilberry fruits, grape seed, raspberry seed), cane crystals], vegetable magnesium stearate, stearic acid.

Bluebonnet Nutrition Vitamin C (Crystals)

Vitamin C (l-ascorbic acid).

Bluebonnet Nutrition Vitamin C (Veggie Capsules)

Vitamin C (l-ascorbic acid), 100% kosher vegetable capsules, vegetable cellulose, vegetable magnesium stearate.

Buried Treasure C Complete High Potency (Liquid)

Vitamin C (ascorbic acid), citrus bioflavonoids complex (hesperidin and rutin), quercetin (bioflavonoid), pure mountain water, orange juice, white grape juice, lou-han, organic citrus extract and/or citric acid, potassium sorbate (to ensure freshness) and nisaplin (naturally ensures freshness).

Cardiovascular Research Ltd. Ecological Formulas Vitamin C Powder from Tapioca

Vitamin C (as ascorbic acid from tapioca).

Cardiovascular Research Ltd. Ecological Formulas Vitamin C-1000 (Capsules)

Vitamin C (from tapioca), gelatin, magnesium stearate.

Carlson Labs Chewable Mild-C Vitamin C (Tablets)

Vitamin C, calcium, calcium ascorbate, fructose, microcrystalline cellulose, stearic acid, methylcellulose, natural tangerine flavor, magnesium stearate, citric acid, silicon dioxide.

Carlson Labs Chewable Vitamin C For Kids (Tablets)

Vitamin C (as calcium ascorbate), calcium (as calcium ascorbate), fructose, microcrystalline cellulose, stearic acid, methylcellulose, natural tangerine flavor, magnesium stearate, citric acid, silicon dioxide.

Carlson Labs Mild-C Vitamin C (Capsules)

Vitamin C (from calcium ascorbate), calcium (from calcium ascorbate), magnesium stearate (veg, ), gelatin capsule, may contain microcrystalline cellulose, citrus-free, hypoallergenic.

Carlson Labs Mild-C Vitamin C Crystals

Vitamin C, calcium, calcium ascorbate, vegetarian, citrus-free.

Carlson Labs One-Gram C Vitamin C (Tablets)

Vitamin C (ascorbic acid), microcrystalline cellulose, stearic acid (veg.), silicon dioxide, magnesium stearate (veg.), croscarmellose sodium.

Carlson Labs Super-C-Complex (Tablets)

Vitamin C (as ascorbic acid and from rose hips, rosa l. spp.) (fruit), lemon bioflavonoids complex (providing not less than 175 mg of bioflavonoids), microcrystalline cellulose, rose hips powder, stearic acid (veg, ), magnesium stearate (veg, ), methylcellulose, silicon dioxide, carnauba wax.

Carlson Labs Vitamin C Crystals

Pure ascorbic acid crystals.

Childlife Liquid Vitamin C Natural Orange Flavor

Vitamin C (as ascorbic acid), purified water, fructose, glycerine, potassium bicarbonate, grapefruit seed extract, potassium sorbate, xanthan, natural orange flavor.

Country Life Gluten Free (Capsules)

Vitamin C (as ascorbic acid), citrus bioflavonoids (from lemon, orange, grapefruit)(peel/pulp), rutin (from sophorae japonica linn) (flower), hesperidin (from citrus sinensis) (peel), cellulose, gelatin (capsule shell), stearic acid, magnesium stearate, silica, calcium silicate.

Country Life Gluten Free Buffer-C pH Controlled (Tablets)

Vitamin C (as ascorbic acid), calcium (as calcium carbonate, dicalcium phosphate), mineral blend (from calcium carbonate, magnesium hydroxide, gum acacia, dicalcium phosphate, potassium hydroxide), quercetin (from sophorae japonica linn) (flower), organic aloe vera (ACTIValoe)(leaf) (inner fillet) (leaf), cellulose, corn starch, stearic acid, cellulose & glycerin coating, magnesium stearate, silica, vegetable glaze.

Country Life Gluten Free Buffer-C pH Controlled (Veggie Capsules)

Vitamin C (as ascorbic acid), calcium (as calcium carbonate, dicalcium phosphate), mineral blend (from calcium carbonate, magnesium hydroxide, gum acacia, dicalcium phosphate, potassium hydroxide), quercetin (from sophorae japonica linn) (flower), organic aloe vera (ActivAloe) (inner fillet, leaf), cellulose (capsule shell), stearic acid, magnesium stearate, silica.

Country Life Gluten Free Buffered Vitamin C (Tablets)

Vitamin C (as ascorbic acid, rose hips), calcium (as calcium carbonate), magnesium (as magnesium oxide), lemon bioflavonoids (citrus limonum) (peel), rose hips (rosa canina) (fruit), stearic acid, cellulose, maltodextrin, magnesium stearate, cellulose & glycerin coating, silica, vegetable glaze.

Country Life Gluten Free Buffered Vitamin C (Tablets)

Vitamin C (as ascorbic acid, rose hips), calcium (as calcium carbonate), lemon bioflavonoids (from lemon) (fruit), rose hips (fruit), cellulose, cellulose & glycerin coating, stearic acid, magnesium oxide, magnesium stearate, silica, vegetable glaze.

Country Life Gluten Free Chewable Acerola Cherry Flavor (Wafers)

Vitamin C (as ascorbic acid, sodium ascorbate, acerola berry extract 4:1, rose hips), sodium (as sodium ascorbate), citrus bioflavonoid complex (from lemon, orange and grapefruit)(peel/pulp), lemon bioflavonoids, orange bioflavonoids, grapefruit bioflavonoids, acerola berry extract 4:1, rose hips (fruit), black currant extract 4:1, rutin (from sophorae japonica linn)(flower), fructose, glucose, magnesium stearate, stearic acid, silica, raspberry flavor, lemon flavor.

Country Life Gluten Free Chewable Orange Juice (Wafers)

Vitamin C (as ascorbic acid, calcium ascorbate, sodium ascorbate, acerola berry extract 4:1, rose hips), sodium (as sodium ascorbate), citrus bioflavonoid complex blend, citrus bioflavonoid complex (from lemon, orange and grapefruit (peel), orange peel powder, turmeric extract (rhizome), grape skin extract, rutin (from sophorae japonica linn) (flower)), fructose, glucose, orange juice concentrate, food starch, honey, stearic acid, maltodextrin, natural orange flavor, silica, magnesium stearate, cellulose.

Country Life Gluten Free Maxi C-Complex Time Release (Tablets)

Vitamin C (as ascorbic acid, rose hips), citrus bioflavonoid complex blend: lemon bioflavonoids (peel), orange bioflavonoids (peel), grapefruit bioflavonoids (peel), hesperidin, (from lemon, orange and grapefruit) (peel), rutin (from sophorae japonica linn) (flower), rose hips (rose canina)(fruit), cellulose, stearic acid, magnesium stearate, cellulose & glycerin coating, silica, vegetable glaze.

Country Life Gluten Free Superior Vitamin C (Tablets)

Vitamin C (as potassium ascorbate, calcium ascorbate, magnesium ascorbate, zinc ascorbate, manganese ascorbate, copper ascorbate, chromium ascorbate), calcium (as calcium ascorbate), magnesium (as magnesium ascorbate), zinc (as zinc ascorbate), copper (as copper ascorbate), manganese (as manganese ascorbate), chromium (as chromium ascorbate), potassium (as potassium ascorbate), polyphenol complex blendproviding: red wine extract (fruit) (30% polyphenols equal to 15 mg), grape skin extract (25% polyphenols equal to 6.25 mg), green tea extract (leaf) (20% polyphenols equal to 5 mg), bioflavonoid complex blend providing: lemon bioflavonoids (from lemon), orange bioflavonoids (from orange), grapefruit bioflavonoids (from grapefruit), quercetin (from sophorae japonica linn) (flower), cellulose, stearic acid, cellulose & glycerin coating, magnesium stearate, silica, vegetable glaze. Contains milk.

Country Life Gluten Free Time Release Vitamin C with Rose Hips (Tablets)

Vitamin C (as ascorbic acid, rose hips), rose hips (fruit), cellulose, stearic acid, magnesium stearate, cellulose & glycerin coating, silica, vegetable glaze.

Country Life Gluten Free Vitamin C (Tablets)

Vitamin C (as ascorbic acid), rose hips, cellulose, stearic acid, magnesium stearate, cellulose & glycerin coating, silica, vegetable glaze.

Country Life Gluten Free Vitamin C Complex (Tablets)

Vitamin C (as ascorbic acid, rose hips), citrus bioflavonoid complex blend (from lemon, orange and grapefruit)(peel/pulp) providing:, lemon bioflavonoids, orange bioflavonoids, grapefruit bioflavonoids, hesperidin, rutin (from sophorae japonica linn)(flower), rose hips (fruit), cellulose, stearic acid, silica, cellulose & glycerin coating, magnesium stearate, vegetable glaze.

Country Life Gluten Free Vitamin C Crystals

Vitamin C (as ascorbic acid).

DaVinci Laboratories of Vermont Poten-C (Tablets)

Vitamin C, calcium, magnesium, zinc, manganese, potassium, pectin, mixed citrus bioflavonoids, (rose hips, orange, lemon, grapefruit, acerola cherry, hesperidin, rutin), ascorbic acid, mineral ascorbate (calcium ascorbate, magnesium ascorbate, zinc ascorbate, manganese ascorbate) calcium carbonate, potassium citrate, citrus pectin, magnesium stearate, croscarmellose cellulose, silicon dioxide, microcrystalline cellulose, stearic acid, hydroxypropyl methylcellulose.

Doctor's Best Best Vitamin C (Veggie Capsules)

Vitamin C (as Quali-C ascorbic acid, made from European non-GMO corn), rice flour, modified cellulose (vegetarian capsule).

Doctor's Best PureWay-C Sustained Release Vit.C (Tablets)

Vitamin C (as PureWay-c and ascorbyl palmitate), citrus bioflavonoids, hydroxypropyl methylcellulose, vegetable fatty acids, magnesium stearate (vegetable source) and silicon dioxide.

Dynamic Health Liquid Vitamin C Natural Citrus Flavor

Vitamin C (ascorbic acid), lemon bioflavonoids, rose hips, rutin, hesperidin, acerola, filtered water, glycerin USP (vegetable), organic agave nectar, natural citrus flavor and potassium sorbate (to maintain freshness).

Frontier Natural Products Cut & Sifted Seedless Rosehips

Vitamin C, rosehips seedless (cut).

Frontier Natural Products Organic Cut & Sifted Seedless Rosehips

Sodium, vitamin C, organic rosehips (cut).

Frontier Natural Products Organic Whole Rosehips

Vitamin C, certified organic rosehips (rosa canina).

Frontier Natural Products Pure Vitamin C Powder

Vitamin C.

Frontier Natural Products Whole Rosehips

Whole rosehips (rosa canina).

Garden of Life Living Vitamin C (Capsules)

Vitamin C, citrus bioflavonoids, living vitamin C complex, organic acerola cherry, lemon-lime citrus bioflavonoids, wildcrafted camu camu (myrciaria dubia), poten-zyme organic whole citrus blend, organic orange (whole fruit), organic grapefruit (whole fruit), organic lemon (whole fruit), organic lime (whole fruit), organic antioxidant berry blend, strawberry, blueberry, blackberry, cherry, raspberry, produced using the poten-zyme fermentation process, microcrystalline cellulose, sodium croscarmellose, magnesium stearate (vegetable source), silicon dioxide, vegetable coating, probiotic cultures, maltodextrin and yucca.

Garden of Life Vitamin Code Raw Vitamin C (Veggie Capsules)

Vitamin C, raw probiotic and enzyme blend, saccharomyces boulardii, phytase, beta-glucanase, alpha-galactosidase, hemicellulase, cellulase, RAW organic fruit and vegetable blend, organic strawberry (fruit), organic cherry (fruit), organic blackberry (fruit), organic blueberry (fruit), organic raspberry (fruit), organic beet juice (root), organic carrot juice (root), organic spinach juice (leaf), organic broccoli juice (flower & stem), organic tomato juice (fruit), organic kale juice (leaf), organic red cabbage juice (leaf), organic parsley juice (leaf), organic brussels sprout juice (leaf), organic green bell pepper juice (fruit), organic cucumber juice, organic celery juice (stalk), organic garlic juice (bulb), organic ginger juice (root), organic green onion juice (root), organic cauliflower juice (flower & stem), organic asparagus juice (flower & stem), vegetable cellulose, brewer's yeast (saccharomyces cerevisiae), lactobacillus bulgaricus. may contain soy.

Genesis Today Vitamin C with Zinc Vitamin Super Chews (Chewable)

Vitamin C (as ascorbic acid), niacin (as niacinamide), vitamin B6 (as pyridoxine hydrochloride), vitamin B12 (as cyanocobalamin), zinc (as zinc citrate), evaporated cane juice, brown rice syrup, palm oil, natural flavors, soy lecithin, corn starch, citric acid, natural flavors, rice syrup solids, glycerin, natural color (from fruits and vegetables, and curcumin), citrus bioflavonoid.

Gummi King Vitamin C for Kids Natural Orange Flavor (Gummies)

Vitamin C (as ascorbic acid), sodium, corn syrup, water, pectin, fumaric acid, citric acid, natural flavors, colors added (including annatto).

HealthForce Nutritionals Truly Natural Vitamin C (Powder)

Naturally occurring food source vitamin C, acerola extract with non-GMO maltodextrin as a drying medium.

Hero Nutritional Products Slice of Life Vitamin C + Pomegranate Gummy Vitamins For Adults (Gummies)

Vitamin C (as ascorbic acid), pomegranate, sodium, glucose syrup, water, gelatin, citric acid, lactic acid, natural flavors (orange), natural color (annatto), may contain one or more of the following: fractioned coconut oil, carnauba wax or sunflower oil to prevent sticking.

Hero Nutritional Products Vitamin C Gummy Vitamins for Children (Gummies)

Vitamin C (as ascorbic acid), sodium, glucose syrup, water, gelatin, citric acid, lactic acid, natural flavors (strawberry, orange, pineapple, grape), and natural colors (black carrot juice concentrate, annatto, turmeric, purple berry juice concentrate), may contain one or more of the following: fractionated coconut oil, carnauba wax or sunflower oil to prevent sticking.

Hyland's Baby (Tablets) Natural Lemon Flavored (Tablets)

Vitamin C (sodium ascorbate), acacia gum, citric acid USP, glycyrrhiza extract, lactose N.F. natural lemon flavor.

Innate Response Formulas Vitamin C-400 (Tablets)

Vitamin C, phenolics, orange, wild blueberry & cranberry, (citrus sinensis, vaccinium angustifolium, vaccinium macrocarpon), organic whole food blend, organic parsley, organic carrot, organic beet root, immune blend, s. cerevisiae, organic broccoli, polysaccharides, CoQ10, SOD, glutathione, beta glucans, lipoic acid, trace minerals, probiotics, enzymes, peptides, RNA/DNA, amino acids, branch chain amino acids, vegetable cellulose, vegetable lubricant, organic rice bran.

InterPlexus Inc. Flavo PlexC (Capsules)

Vitamin C (as calcium ascorbate), calcium (as ascorbate), hesperidin, hesperidin methyl chalcone, grape seed extract, winter cherry extract, naringin, cellulose.

Jarrow Formulas Buffered Vitamin C + Citrus Bioflavonoids (Tablets)

Vitamin C (as calcium ascorbate), bioflavonoids, cellulose, stearic acid (vegetable source), magnesium stearate (vegetable source) and silicon dioxide.

Jarrow Formulas C 1000 Ascorbic Acid + OleaSelect Olive Fruit Extract (Veggie Capsules)

Vitamin C (as ascorbic acid), olive fruit extract (olea europaea), magnesium stearate (vegetable source) and silicon dioxide, capsule consists of hydroxypropylmethylcellulose and titanium dioxide for color.

Kirkman Labs Buffered Vitamin C Powder Unflavored (Powder)

Vitamin C, sodium ascorbate, ascorbic acid, xylitol, silicon dioxide, magnesium ascorbate, potassium ascorbate.

Kirkman Labs Vitamin C (Capsules)

Vitamin C, ascorbic acid, sodium ascorbate, plant cellulose, magnesium stearate (vegetable), plant cellulose capsule.

Life Extension Ascorbyl Palmitate (Capsules)

Vitamin C (from ascorbyl palmitate), rice flour, gelatin, vegetable stearate, silica.

Life Extension Dual - C (Capsules)

Vitamin C (as calcium ascorbate and ascorbyl palmitate), calcium (as calcium ascorbate), gelatin. Contains corn.

Life Extension Vitamin C with Dihydroquercetin (Tablets)

Vitamin C (as ascorbic acid), dihydroquercetin-3-rhamnoside [from grape (vitis vinifera) extract (leaf)], microcrystalline cellulose, stearic acid, croscarmellose sodium, vegetable stearate, silica, aqueous film coating (purified water, hydroxypropyl methylcellulose, glycerin).

Life Extension Vitamin C with Dihydroquercetin (Tablets)

Vitamin C (as ascorbic acid), dihydroquercetin-3-rhamnoside [from grape leaf extract (vitis vinifera)], microcrystalline cellulose, stearic acid, croscarmellose sodium, vegetable stearate, silica, hydroxypropyl methylcellulose, glycerin. Contains corn.

Life Time Efficient-C Hi-Potency Vitamin C Complex (Capsules)

Vitamin C (from calcium ascorbate), vitamin C (from magnesium ascorbate), vitamin C (from potassium ascorbate), vitamin C (from zinc ascorbate), selenium (from selenium aspartate), citrus bioflavonoid, rosehips, rutin, magnesium stearate, silicon dioxide, rice powder, gelatin and water.

LivOn Laboratories Lypo-Spheric Vitamin C

Vitamin C (as sodium ascorbate), essential phospholipids (EPL), water, lecithin, alcohol 12%.

MegaFood Complex C (Tablets)

Vitamin C, organic bioflavonoid complex blend, organic amia fruit, organic rosehips, organic green pepper, organic orange peel, FoodState farm fresh fruit BlendWhole orange (natural source of bioflavonoids), wild blueberry (natural source of anthocyanins), cranberry (natural source of proanthocyanidins), plant cellulose, vegetable lubricant, silica.

MegaFood Daily Foods Complex C (Tablets)

Vitamin C, organic bioflavonoid complex blend, organic amla fruit, organic rosehips, organic green pepper, organic orange peel, protective phenolic fruit concentrate, whole orange (natural source bioflavonoids), wild blueberry (natural source anthocyanins), cranberry (natural source proanthocyanidins), plant cellulose, vegetable lubricant.

MegaFood DailyFoods Complex C (Tablets)

Vitamin C (625 mg whole oranges), organic bioflavonoid complex blend, organic amla fruit, organic rosehips, organic green pepper, organic orange peel, protective phenolic fruit concentrate, whole orange (natural source bioflavonoids), wild blueberry (natural source anthocyanins), cranberry (natural source proanthocyanidins), plant cellulose, vegetable lubricant.

MegaFood Ultra C-400 (Tablets)

Vitamin C, immune health blend, s. cerevisiae (source of naturally occurring beta glucans & glutathione), organic broccoli (natural source of sulforaphane), whole orange (natural source of bioflavonoids), wild blueberry (natural source of anthocyanins), cranberry (natural source of proanthocyanidins), nourishing whole food blend organic parsley, organic carrot, organic beet root, organic rice bran, plant cellulose, vegetable lubricant.

Naka Herbs & Vitamins Ltd Nutri-C Complex Blueberry Flavor

Vitamin C (calcium ascorbate 75%, ascorbic acid 25%), quercetin, rose hips (rosa canina) [whole fruit], citrus aurantium, fruit ext. [15:1] (bioflavonoids 27.0%), (equivalent to 750 mg of dried crude herb), bilberry powder (vaccinium myrtillus), fruit ext. [120:1], (equivalent to 6000 mg of dried crude herb), water, fructose, alcohol (trace amount from the extraction process), potassium sorbate, natural blueberry flavor.

Natrol Easy-C (Tablets)

Vitamin C (from calcium ascorbate, ascorbyl palmitate), calcium (from calcium ascorbate), citrus bioflavonoid complex (may be derived from lemon, orange, lime, tangerine), cellulose, stearic acid, silica, cellulose gum, magnesium stearate, methylcellulose, glycerin.

Natrol Easy-C Regenerating Complex (Veggie Capsules)

Vitamin C (from calcium ascorbate, magnesium ascorbate, zinc ascorbate, potassium ascorbate, ascorbyl palmitate), calcium (from calcium ascorbate), magnesium (from magnesium ascorbate), zinc (from zinc ascorbate), citrus bioflavonoid complex (may be derived from lemon, orange, lime, tangerine), alpha lipoic acid, amla extract (emblica officinalis) (fruit), quercetin, hypromellose, stearic acid, magnesium stearate, silica, water.

Natrol Vitamin C (Capsules)

Vitamin C (ascorbic acid), calcium (from calcium carbonate), magnesium (from magnesium carbonate), gelatin, water, stearic acid, cellulose, magnesium stearate, silica.

Natural Factors Big Friends C Tangy Orange Flavor (Chewable)

Vitamin C (as ascorbic acid & sodium ascorbate), sodium, dextrose, fructose, cellulose, natural color (annatto, turmeric, paprika, orange peel), orange flavor, magnesium stearate (vegetable grade), tangerine flavor, peach flavor, citric acid, citrus bioflavonoids, hesperidin bioflavonoids, rosehips powder, rutin, silica.

Natural Factors C (Tablets)

Vitamin C (as ascorbic acid), cellulose, stearic acid, magnesium stearate (vegetable grade), croscarmellose sodium, citrus bioflavonoids, hesperidin bioflavonoids, rosehips and rutin.

Natural Factors C Blueberry Raspberry and Boysenberry (Chewable)

Vitamin C (as sodium ascorbate & ascorbic acid), sodium, dextrose, fructose, color (red cabbage), flavors (blueberry, raspberry & boysenberry), magnesium stearate (vegetable grade), citric acid, citrus bioflavonoids, hesperidin bioflavonoids, rosehips, rutin, silica.

Natural Factors C Extra (Capsules)

Vitamin C (as ascorbic acid), citrus bioflavonoids, rutin, rosehips (rosa canina), powdered (fruit), hesperidin bioflavonoids, gelatin capsule (gelatin, purified water), magnesium stearate (vegetable grade).

Natural Factors C Extra (Tablets)

Vitamin C (as ascorbic acid), citrus bioflavonoids, powdered (from lemon, orange & grapefruit peel), rutin, powdered extract, rosehips, powdered, hesperidin bioflavonoids, di-calcium phosphate, lactose, croscarmellose sodium, magnesium stearate (vegetable grade).

Natural Factors C Jungle Juice Flavor (Chewable)

Vitamin C (as sodium ascorbate & ascorbic acid), sodium, dextrose, fructose, jungle juice flavor (banana, mango, passion fruit, pineapple, pomegranate), magnesium stearate (vegetable grade), citric acid, color (red carrot), citrus bioflavonoids, hesperidin bioflavonoids, rosehips, rutin, silica.

Natural Factors C Mixed Fruit (Chewable)

Vitamin C (as sodium ascorbate & ascorbic acid), sodium, dextrose, fructose, fruit flavors (jungle juice, banana, pineapple, pomegranate, orange, tangerine, peach, passionfruit, mango, blueberry, raspberry, boysenberry), magnesium stearate (vegetable grade), natural color (red cabbage, annatto, turmeric, paprika, red carrot), citric acid, licorice root, citrus bioflavonoids, hesperidin bioflavonoids, rosehips, rutin, silica.

Natural Factors C Peach Passionfruit and Mango Flavor (Chewable)

Vitamin C (as sodium ascorbate & ascorbic acid), sodium, dextrose, fructose, cellulose, peach, passionfruit & mango flavors, magnesium stearate (vegetable grade), citric acid, natural color, citrus bioflavonoids, hesperidin bioflavonoids, rosehips powder, rutin, silica.

Natural Factors C Tangy Orange Flavor (Chewable)

Vitamin C (as sodium ascorbate & ascorbic acid), sodium, dextrose, fructose, magnesium stearate (vegetable grade), orange flavor, natural color (annatto, turmeric, paprika), silica, licorice root powder, citric acid, citrus bioflavioids, hesperidin bioflavonoids, rosehips powder, rutin.

Natural Factors Vitamin C (Tablets)

Vitamin C (as ascorbic acid), citrus bioflavonoids, rosehips (rosa canina), powdered extract 4:1 (fruit), croscarmellose sodium, silica, coating, magnesium stearate (vegetable grade), soy lecithin.

Natural Factors Vitamin C Time Release (Tablets)

Vitamin C (as ascorbic acid), calcium, citrus bioflavonoids, hesperidin, di-calcium phosphate, cellulose, magnesium stearate (vegetable grade), rutin, rosehips. Contains soybeans.

Nature Made Vitamin C

Vitamin C, soybean oil, ascorbic acid, gelatin, glycerin, water, soy lecithin, yellow beeswax, titanium dioxide (artificial colors, yellow 6, red 40, blue 1).

Nature Made Vitamin C (Tablets)

Vitamin C, ascorbic acid, cellulose gel, hydroxypropyl methylcellulose, stearic acid, silicon dioxide, magnesium stearate, rose hips, riboflavin, polyethylene glycol.

Nature's Answer Liquid Vitamin C

Vitamin C (as ascorbic acid), calcium (as calcium ascorbate), citrus bioflavonoid extract, rose hip extract (rosa canina fruit), USP purified water, d-fructose, vegetable glycerin, potassium sorbate (0, 2 %), natural flavor, vitamin E (d-alpha tocopheryl acetate), organic agave nectar, quick-sorb (ginger rhizome, amla fruit, capsicum fruit).

Nature's Answer Rose Hip Fruit Organic Alcohol

Rose hip fruit extract (1:1), USP purified water, vegetable glycerin, certified organic alcohol.

Nature's Bounty C-Time 1500 with Rose Hips (Capsules)

Vitamin C, ascorbic acid, vegetable cellulose, hypromellose, silica, rose hips, vegetable magnesium stearate.

Nature's Bounty Ester-C Immune Support (Tablets)

Vitamin C (as ester-c calcium ascorbate), calcium (as ester-c calcium ascorbate), c-sorb citrus bioflavonoids complex, citrus bioflavonoids (citrus sinensis)(fruit), sweet orange, tangerine, lime, lemon, acerola, rutin, hesperidin complex (citrus spp.)(fruit), naturally occurring vitamin C metabolites, vegetable cellulose. Contains <2% of: calcium silicate, vegetable magnesium stearate.

Nature's Bounty Ester-C The Better Vitamin C (Tablets)

Vitamin C (as ester-c® calcium ascorbate), calcium (as ester-c® calcium ascorbate), c-sorb™ citrus bioflavonoids complex, citrus bioflavonoids (citrus sinensis) (fruit), sweet orange, tangerine, lime, lemon, acerola, rutin, hesperidin complex (citrus spp.) (fruit), naturally occurring vitamin C metabolites, vegetable cellulose, calcium silicate, vegetable stearic acid, vegetable magnesium stearate.

Nature's Bounty Ester-C To Go + Electrolytes Zesty Orange Mix

Vitamin A (as beta-carotene), vitamin C (as ester-c calcium ascorbate), thiamin (vitamin B-1) (as thiamin hydrochloride), riboflavin (vitamin B-2) (as riboflavin 5' phosphate), niacin (as niacinamide), vitamin B-6 (as pyridoxine hydrochloride), folic acid, vitamin B-12 (as cyanocobalamin), pantothenic acid (as d-calcium pantothenate), calcium, (as ester-c calcium ascorbate, calcium carbonate, monocalcium phosphate and dicalcium phosphate), phosphorus (as potassium phosphate and sodium phosphate), magnesium (as magnesium hydroxide and magnesium carbonate), zinc (as zinc ascorbate), manganese (as manganese gluconate), chromium (as chromium ascorbate), sodium, ester-c proprietary blend, stevia extrac (stevia rebaudiana) (leaf), quercetin (dimorphandra mollis) (fruit),, alpha lipoic acid, glycine, l-aspartic acid, n-acetyl cysteine, fructose, citric acid, malic acid, natural flavors, sodium chloride, orange fruit powder, maltodextrin, beet juice color, silica, tartaric acid, sodium phosphate.

Nature's Bounty Ester-C with Vitamin D3 Immune Support (Tablets)

Vitamin C (as ester-c calcium ascorbate), calcium (as ester-c calcium ascorbate), vitamin D (as d3 cholecalciferol), vegetable cellulose. Contains <2% of: calcium silicate, vegetable magnesium stearate.

Nature's Bounty Pure Vitamin C (Capsules)

Vitamin C, ascorbic acid, vegetable cellulose. Contains <2% of: silica, vegetable magnesium stearate, vegetable stearic acid.

Nature's Bounty Pure Vitamin C (Tablets)

Vitamin C, ascorbic acid, vegetable cellulose, vegetable magnesium stearate, silica, vegetable stearic acid.

Nature's Bounty Time Released Pure Vitamin C-500 mg (Capsules)

Vitamin C, ascorbic acid, sucrose, magnesium silicate, food glaze, gelatin.

Nature's Bounty Time Released Vitamin C Plus Rose Hips (Capsules)

Vitamin C, ascorbic acid, hypromellose, vegetable cellulose, rose hips, vegetable stearic acid, silica, vegetable magnesium stearate.

Nature's Bounty Vitamin C & D3 (Softgels)

Vitamin C (as ascorbic acid), vitamin D3 (as cholecalciferol), soybean oil, gelatin, vegetable glycerin, soy lecithin, rose hips, yellow beeswax, natural caramel color, corn oil.

Nature's Bounty Vitamin C & E (Softgels)

Vitamin C, vitamin E, ascorbic acid, d-alpha tocopherol, gelatin, vegetable glycerin, soybean oil, soy lecithin, rose hips, yellow beeswax, natural caramel color, d-beta, d-gamma, d-delta tocopherol.

Nature's Bounty Vitamin C Plus Echinacea (Capsules)

Vitamin C, echinacea (echinacea purpurea, echinacea angustifolia) (aerial and root), ascorbic acid, dicalcium phosphate, vegetable cellulose, echinacea, vegetable stearic acid, rose hips, silica, vegetable magnesium stearate.

Nature's Bounty Vitamin C Plus Rose Hips (Capsules)

Vitamin C, ascorbic acid, vegetable cellulose, rose hips, vegetable magnesium stearate, silica.

Nature's Bounty With Rose Hips Natural Orange Flavor (Chewable)

Vitamin C, sodium, sucrose, sodium ascorbate, sorbitol, ascorbic acid, vegetable stearic acid, natural orange flavor, rose hips, vegetable magnesium stearate, silica, f d &c yellow no 6 lake.

Nature's Life Buffered C Crystals

Vitamin C (non-acidic) (as calcium ascorbate), calcium (from calcium ascorbate).

Nature's Life C-500 CBR Complex (Tablets)

Vitamin C (ascorbic acid), lemon bioflavonoid complex (50% active), acerola (malpighia glabra) (berry), hesperidin complex, rutin complex, cellulose, silica, magnesium stearate, rose hips and green pepper.

Nature's Life C-Complex (Tablets)

Vitamin C (as ascorbic acid), bio-rose blend, (lemon bioflavonoids complex, acerola cherry, rose hips, hesperidin concentrate, rutin concentrate), cellulose, stearic acid and silica.

Nature's Plus (Chewable) Vitamin C Supplement Lemon/Lime (Tablets)

Vitamin C (as ascorbic acid), fructose, natural flavors, magnesium stearate, silica, natural colors, lemon bioflavonoids (from citrus limon fruit), rutin, hesperidin, acerola cherry (malpighia glabra fruit), rose hips (rosa canina fruit), papaya fruit, green pepper extract (from capsicum annuum fruit), black currant fruit concentrate, dolomite and stearic acid.

Nature's Plus Acerola-C Chewable (Tablets)

Vitamin C (as ascorbic acid) (from fortified acerola extract powder), lemon bioflavonoid complex (from citrus limon fruit), rose hips extract (from rosa canina fruit), black currant fruit concentrate, green pepper extract (from capsicum annuum fruit), rutin (from saphora japonica leaf), fructose, natural flavors and magnesium stearate.

Nature's Plus Chewable Acerola-C Vitamin C with Bioflavonoids (Tablets)

Vitamin C (as ascorbic acid) (from fortified acerola extract powder), lemon bioflavonoid complex (from citrus limon fruit), rose hips extract (from rosa canina fruit), black currant fruit concentrate, green pepper extract (from capsicum annuum fruit), rutin (from sophora japonica leaf), fructose, natural flavors, magnesium stearate and stearic acid.

Nature's Plus Chewable Lovites Vitamin C Natural Fruit Flavor (Tablets)

Vitamin C (as ascorbic acid), fructose, rose hips (rosa canina fruit), cherry (prunus serotina fruit), silica, magnesium stearate, beet juice (beta vulgaris root), apricot (prunus armeniaca fruit), peach (prunus persica fruit), bioflavonoid complex (from citrus limon exocarp), green peppers (capsicum annuum fruit), rutin, hesperidin and acerola.

Nature's Plus Love Buffs Chewable Buffered Vitamin C Natural Orange Flavor (Tablets)

Vitamin C (as calcium ascorbate), calcium (as calcium ascorbate), fructose, natural orange flavor, natural orange juice pulp, orange juice crystals, orange exocarp, microcrystalline cellulose, stearic acid, magnesium stearate and silica.

Nature's Plus Orange Juice Jr. Vitamin C Supplement (Tablets)

Vitamin C (as ascorbic acid), fructose, natural orange flavor, magnesium stearate, silica, beet juice, stearic acid, natural orange juice pulp, orange juice crystals, orange exocarp, lemon bioflavonoids (from citrus limon fruit), rutin, hesperidin, acerola cherry (malpighia glabra fruit), rose hips (rosa canina fruit), papaya fruit, green pepper extract (from capsicum annuum fruit), black currant fruit concentrate and dolomite.

Nature's Plus Orange Juice Vitamin C Supplement (Tablets)

Vitamin C (as ascorbic acid), fructose, natural orange flavor, magnesium stearate, silica, beet juice, natural color, natural orange juice pulp, orange juice crystals, orange exocarp, lemon bioflavonoids (from citrus limon fruit), rutin, hesperidin, acerola cherry (malpighia glabra fruit), rose hips (rosa canina fruit), papaya fruit, green pepper extract, (from capsicum annuum fruit), black currant fruit concentrate, dolomite and stearic acid.

Nature's Plus Source of Life Animal Parade Vitamin C (Chewable)

Vitamin C (as ascorbic acid), bioflavonoids (from citrus limon exocarp), fructose, natural orange flavor, citric acid, magnesium stearate, natural color, beet juice and c-source (proprietary whole food complex: grape seed [vitis vinifera extract], bilberry [vaccinium myrtillus extract] and concentrates of mango, papaya, guava and pineapple), free from artificial colors and preservatives.

Nature's Plus Source of Life Animal Parade Vitamin C Sugar Free Natural Orange Juice Flavor

Xylitol, vitamin C (as ascorbic acid), bioflavonoids (from citrus limon exocarp), xylitol, natural orange flavor, citric acid, magnesium stearate, natural color, beet juice and c-source, (proprietary whole food complex: grape seed [vitis vinifera extract], bilberry [vaccinium myrtillus extract] and concentrates of mango, papaya, guava and pineapple), artificial colors and preservativesol.

Nature's Plus Source of Life Garden Vitamin C (Veggie Capsules)

Vitamin C (naturally occurring from organic gold standard amla [emblica officinalis] and citrus fruit [citrus limon, aurantium] and acerola cherry fruit [malpighia glabra]), organic gold standard amla (cerified organic amla fruit), organic whole food bioflavonoids (quercetins, rutin, leucodephinidin) from organic gold standard amla berry, capsule constituents: vegetable cellulose, purified water, certified organic gold standard whole food blend [organic acerola extract, apple fruit, broccoli sprout, cauliflower sprout, collard, cordyceps mushroom mycelia (cordyceps sinensis), kale, kale sprout, maitake mushroom mycelia (grifola frondosa), nettle, parsley, pure beet juice, pure carrot juice, pure spirulina, reishi mushroom mycelia, shiitake mushroom mycelia (lentinula edodes), spinach, tomato juice, wild bilberry, wild blueberry, wild lingonberry, pure chlorella], organic rice maltodextrin, mineral fatty acid esters (ca, mg) from safflower.

Nature's Plus Super C Complex (Veggie Capsules)

Vitamin C (as ascorbic acid), bioflavonoids (from citrus limon exocarp) (supplying active flavonones and active flavonols and flavones, rutin (from sophora japonica leaf), hesperidin (from citrus limon exocarp), rose hips (rosa canina fruit), acerola (malpighia glabra fruit), silica, vegetable cellulose (USP) and purified water, free from artificial colors and preservatives.

Nature's Plus Ultra-C (Tablets)

Vitamin C (as ascorbic acid), rose hips (rosa canina fruit), stearic acid, microcrystalline cellulose, hydroxypropyl methylcellulose, rose hips, silica, magnesium stearate, carob and pharmaceutical glaze.

Nature's Plus Vitamin C (Tablets)

Vitamin C (as ascorbic acid), rose hips (rosa canina fruit), microcrystalline cellulose, di-calcium phosphate, stearic acid, silica, magnesium stearate and pharmaceutical glaze.

Nature's Plus Vitamin C (Veggie Capsules)

Vitamin C (as ascorbic acid), magnesium stearate, vegetable cellulose (USP), purified water and silica.

Nature's Way Alive! Vitamin C 100% Whole Food Complex (Veggie Capsules)

Vitamin C (from organic acerola [fruit], organic goji [fruit], organic kiwi [fruit], organic amla [fruit], organic manioc root, plant-derived capsule, cellulose, magnesium stearate, silica.

Nature's Way Alive! Vitamin C Powder

Vitamin C (from organic acerola [fruit], organic goji [fruit], organic kiwi [fruit], organic amla [fruit], organic manioc root.

Nature's Way Buffered C-500 (Capsules)

Vitamin C (as ascorbic acid/calcium ascorbate/magnesium ascorbate), calcium (as calcium ascorbate), magnesium (as magnesium ascorbate), gelatin (capsule), cellulose, magnesium stearate.

Nature's Way Vitamin C-1000 With Bioflavonoids (Veggie Capsules)

Vitamin C (ascorbic acid), citrus bioflavonoid complex, (from lemon, orange, grapefruit, lime and tangerine) including hesperidin and naringin, plant-derived capsule, magnesium stearate.

Nature's Way Vitamin C-1000 With Rose Hips (Capsules)

Vitamin C (ascorbic acid), rose hips, gelatin (capsule), magnesium stearate.

Nature's Way Vitamin C-500 with Rose Hips (Capsules)

Vitamin C (ascorbic acid), rose hips, gelatin (capsule), cellulose, magnesium stearate.

Now Foods Acerola 4:1 Concentrate Powder

Vitamin C (from acerola and ascorbic acid), acerola powder complex (4:1 concentrate) (berry), maltodextrin.

Now Foods AlphaSorb-C 1000 (Tablets)

Vitamin C (from threonic acid enhanced buffered calcium ascorbate), calcium (from buffered calcium ascorbate), transport c-plus (trademarked blend of threonic acid enhanced buffered calcium ascorbate and alpha lipoic acid), alpha lipoic acid, citrus bioflavonoids (37% total bioflavonoids as hesperidin), acerola powder, rose hips powder (rosa canina) (fruit), rutin, cellulose, croscarmellose sodium, stearic acid (vegetable source), silica, magnesium stearate (vegetable source) and vegetarian coating.

Now Foods AlphaSorb-C 500 (Capsules)

Vitamin C (from threonic acid enhanced buffered calcium ascorbate), calcium (from buffered calcium ascorbate), transport c-PLUS (trademarked blend of threonic acid enhanced buffered calcium ascorbate and alpha lipoic acid), alpha lipoic acid, citrus bioflavonoids, acerola powder, rose hips powder (rosa canina) (fruit), rutin, cellulose (capsule), cellulose powder, stearic acid (vegetable source), magnesium stearate (vegetable source) and silica.

Now Foods Ascorbyl Palmitate (Veggie Capsules)

Vitamin C (from ascorbyl palmitate), ascorbyl palmitate, cellulose (capsule), rice flour, magnesium stearate (vegetable source) and silica.

Now Foods C-1000 (Capsules)

Vitamin C (as ascorbic acid), citrus bioflavonoids, rutin, gelatin (capsule), stearic acid (vegetable source) and magnesium stearate (vegetable source).

Now Foods C-1000 (Tablets)

Vitamin C (as ascorbic acid), rose hips powder (rosae pseudofructus) (seed), cellulose, magnesium stearate (vegetable source) and vegetable coating.

Now Foods C-1000 Buffered C (Tablets)

Vitamin C (from calcium ascorbate), calcium (from calcium ascorbate), citrus bioflavonoids, acerola, rutin, calcium phosphate, cellulose, stearic acid (vegetable source), croscarmellose sodium, magnesium stearate (vegetable source), silica and vegetarian coating.

Now Foods C-1000 with Rose Hips & Bioflavonoids (Tablets)

Vitamin C (as ascorbic acid), rose hips powder (rosa canina) (fruit), citrus bioflavonoids (37% total bioflavonoids as hesperidin), cellulose, magnesium stearate (vegetable source) and vegetable coating.

Now Foods C-500 Complex (Tablets)

Vitamin C (as ascorbic acid), citrus bioflavonoids (37% total bioflavonoids as hesperidin), acerola powder, rose hips powder (rosa canina) (fruit), rutin powder, dicalcium phosphate, stearic acid (vegetable source), magnesium stearate (vegetable source), cellulose and vegetable coating.

Now Foods C-500 With Rose Hips (Tablets)

Vitamin C (as ascorbic acid), rose hips powder (rosae pseudofructus) (seed), cellulose, stearic acid (vegetable source), magnesium stearate (vegetable source), silica and vegetable coating.

Now Foods C-Complex Powder

Vitamin C (from calcium ascorbate), calcium (from calcium ascorbate), citrus bioflavonoids (37% total bioflavonoids as hesperidin), rose hips powder (rosa canina) (fruit), acerola powder.

Now Foods Calcium Ascorbate 100% Pure Buffered Vitamin C Powder

Vitamin C (from calcium ascorbate), calcium (from calcium ascorbate).

Now Foods Chewable C-500 Cherry-Berry Flavor (Tablets)

Vitamin C (as sodium ascorbate and ascorbic acid), acerola, citrus bioflavonoids (37% total bioflavonoids as hesperidin), xylitol, sorbitol, cellulose, stearic acid (vegetable source), natural flavors, beet powder, silica and magnesium stearate (vegetable source).

Now Foods Chewable C-500 Orange (Tablets)

Vitamin C (as sodium ascorbate and ascorbic acid), acerola, citrus bioflavonoids (37% total bioflavonoids as hesperidin), orange juice powder, xylitol, sorbitol, cellulose, natural flavors, stearic acid (vegetable source), magnesium stearate (vegetable source), beta-carotene and silica.

Now Foods Effer-C Effervescent Drink Mix Elderberry

Xylitol, vitamin A (100% as beta-carotene), vitamin C (as ascorbic acid and from calcium ascorbate), thiamin (vitamin B-1) (from thiamin HCl), riboflavin (vitamin B-2), niacin (as niacinamide), vitamin B-6 (from pyridoxine HCl), folic acid, vitamin B-12 (as cyanocobalamin), pantothenic acid (from d-calcium pantothenate), calcium (from calcium ascorbate and d-calcium pantothenate), magnesium (from magnesium carbonate), zinc (from zinc ascorbate), manganese (from manganese carbonate), chromium (from chromium aspartate and chromium ascorbate), sodium (from sodium bicarbonate), potassium (from potassium bicarbonate), transport c-plus (trademarked blend of calcium ascorbate and alpha lipoic acid), alpha lipoic acid, CoQ10 (coenzyme q10), elderberry (10:1 concentrate) (fruit) powder, citric acid, l-tartaric acid, silica, BetterStevia [certified organic stevia extract (stevia rebaudiana) (leaf)], natural raspberry flavor and malic acid.

Now Foods Effer-C Electrolytes with Transport C-Plus Lemon-Lime

Vitamin A (100% as beta-carotene), vitamin C (as ascorbic acid and from calcium ascorbate), thiamin (vitamin B-1) (from thiamin HCl), riboflavin (vitamin B2), niacin (as niacinamide), vitamin B-6 (from pyridoxine HCl), folic acid, vitamin B-12 (as cyanocobalamin), pantothenic acid (from d-calcium pantothenate), calcium (from calcium ascorbate and d-calcium pantothenate), magnesium (from magnesium carbonate), zinc (from zinc ascorbate), manganese (from manganese carbonate), chromium (from chromium aspartate and chromium ascorbate), sodium (from sodium bicarbonate), potassium (from potassium bicarbonate), transport c-plus (trademarked blend of calcium ascorbate and alpha lipoic acid), alpha lipoic acid, CoQ10 (coenzyme q10), natural lemon juice powder, citric acid, l-tartaric acid, silica, l-aspartic acid, malic acid, natural lime flavor, natural lemon flavor and betterstevia [certified organic stevia extract (stevia rebaudiana) (leaf)].

Now Foods Effer-C Electrolytes with Transport C-Plus Orange

Vitamin A (100% as beta-carotene), vitamin C (as ascorbic acid and from calcium ascorbate), thiamin (vitamin B-1) from thiamin HCI), riboflavin (vitamin B-2), niacin (as niacinamide), vitamin B-6 (from pyridoxine HCI), folic acid, vitamin B-12 (as cyanocobalamin), pantothenic acid (from d-calcium pantothenate), calcium (from calcium ascorbate and d-calcium pantothenate), magnesium (from magnesium carbonate), zinc (from zinc ascorbate), manganese (from manganese carbonate), chromium (from chromium aspartate and chromium ascorbate), sodium (from sodium bicarbonate), potassium (from potassium bicarbonate), transport c-plus, alpha lipoic acid, CoQ10 (coenzyme q10), natural orange juice powder, citric acid, l-tartaric acid, silica, natural orange flavors, malic acid, l-aspartic acid and betterstevia [certified organic stevia extract (stevia rebaudiana) (leaf)].

Now Foods Elderberry & Zinc

Sorbitol, vitamin C (as ascorbic acid and sodium ascorbate), zinc (from zinc gluconate), elderberry concentrate (sambucus nigra) (fruit), echinacea purpurea (root), bee propolis, slippery elm bark (ulmus rubra) (bark), fructose, cellulose, stearic acid (vegetable source), magnesium stearate (vegetable source), silica, natural vanilla flavor and natural raspberry flavor.

Now Foods Tru-C BioComplex (Veggie Capsules)

Vitamin C (from organic amla extract), organic amla extract (phyllanthus emblica) (fruit) (min. 50% natural ascorbic acid), rutin (from dimorphandra mollis), rose hips (rosa canina) (fruit), grape seed extract (vitis vinifera) (seed) (min. 90% total polyphenols), cellulose (capsule), cellulose, magnesium stearate (vegetable source), stearic acid (vegetable source) and silica.

Now Foods Vitamin C Crystals

Vitamin C (ascorbic acid).

NutriBiotic Ascorbic Acid 100% Pure Vitamin C Crystalline Powder

Vitamin C (as l-ascorbic acid USP-FCC).

NutriBiotic Ascorbic Acid Crystalline Powder

Vitamin C, (as l-ascorbic acid USP-FCC).

NutriBiotic Ascorbic Acid with Antioxidant Bioflavonoids Crystalline Powder

Vitamin C (as l-ascorbic acid USP-FCC), lemon bioflavonoid complex 50-USP, hesperidin; eriocitrin; naringin and naringenin; flavonols, flavones, and other phenolic compounds.

NutriBiotic Hypo-Aller C Buffered Effervescent Crystalline Powder

Vitamin C (as l-ascorbic acid USP-FCC), calcium (as calcium carbonate-USP), magnesium (as magnesium carbonate-USP), zinc (as zinc sulfate-USP), potassium (as potassium bicarbonate-USP).

NutriBiotic Meta-C (Tablets)

Vitamin C (as meta-c calcium ascorbate), calcium (as meta-c calcium ascorbate), biologically active metabolites and dehydroascorbic acid, (as meta-c calcium ascorbate), spirulina (as meta-c calcium ascorbate), vegetable cellulose, magnesium stearate (vegetable lubricant), silicon dioxide (flowing agent), and vegetable glaze coating.

NutriBiotic Sodium Ascorbate Crystalline Powder

Vitamin C (as sodium ascorbate USP-FCC), sodium (as sodium ascorbate USP-FCC).

Nutricology Buffered Vitamin C (Veggie Capsules)

Vitamin C (as ascorbic acid), calcium (as calcium carbonate), magnesium (as magnesium carbonate), hydroxypropyl methylcellulose, cellulose, silicon dioxide, stearic acid.

Nutricology Buffered Vitamin C Powder

Vitamin C (as ascorbic acid), calcium (as calcium carbonate), magnesium (as magnesium carbonate), potassium (as potassium carbonate), cellulose.

Nutricology Pure Vitamin C (Veggie Capsules)

Vitamin C (as ascorbic acid), hydroxypropyl methylcellulose, magnesium stearate.

Nutricology Pure Vitamin C Cassava Root Source

Vitamin C (as ascorbic acid).

Nutricology Pure Vitamin C Powder

Vitamin C (as ascorbic acid).

Nutrition Now (Chewable) Raspberry Flavor (Tablets)

Vitamin C (as calcium ascorbate), echinacea purpurea 4:1 extracts (root/aerial parts), glucose, fructose, natural raspberry fruit juice crystals, natural flavors, magnesium stearate and silica.

Olympian Labs Inc. C-1000 (Tablets)

Vitamin C (as ascorbic acid), citrus bioflavonoids 10%, rose hips (dried fruit), stearic acid (vegetable source), dicalcium phosphate (mineral), and silica.

Olympian Labs Inc. Vitamin-C Plex (Capsules)

Vitamin C (from calcium ascorbate), calcium (from calcium ascorbate), citrus bioflavonoids (10%), rice flour, ascorbyl palmitate, and silica.

Optimox Corporation Optimox C-500 (Tablets)

Vitamin C (ascorbic acid), micosolle, a silica-based excipient containing a non-ionic surfactant, vegetable stearine, silicon dioxide, magnesium stearate, hydroxypropylmethylcellulose and titanium dioxide.

Organic by Nature Pure Planet Amla-C Plus (Tablets)

Vitamin A, vitamin C, calcium, iron, organic amla berry, organic spirulina.

Pioneer Nutritional Formulas Vitamin C Complex (Tablets)

Vitamin C (44% calcium ascorbate, 29% as magnesium ascorbate, 21% as potassium ascorbate, 2% as zinc ascorbate, 2% as ascorbic acid, 1.4% as ascorbyl palmitate, 0.6% as manganese ascorbate, amla fruit extract), calcium (ascorbate), magnesium (ascorbate), zinc (ascorbate), manganese (ascorbate), potassium (ascorbate), amla (phyllanthus emblica) fruit extract (standardized to 20 mg [40%] tannins), citrus bioflavonoid complex (100 mcg [50%] bioflavonoids), cellulose, silica, vegetable stearic acid.

Pioneer Nutritional Formulas Vitamin C Complex (Veggie Capsules)

Vitamin C (44% as calcium ascorbate, 29% as magnesium ascorbate, 21% as potassium ascorbate, 2% as zinc ascorbate, 2% as ascorbic acid, as 1.4% ascorbyl palmitate, 0.6% as manganese ascorbate, amla fruit extract), calcium (ascorbate), magnesium (ascorbate), zinc (ascorbate), manganese (ascorbate), potassium (ascorbate), amla (phyllanthus emblica) fruit extract (standardized to 10 mg [40%] tannins), citrus bioflavonoid complex (50 mg [50%] bioflavonoids), vegetarian capsule (cellulose), cellulose vegetable magnesium stearate, silica.

Planetary Herbals True To Nature C (Tablets)

Vitamin C (as ascorbic acid, acerola fruit, and camu-camu fruit extract), copper (as copper sebacate), proprietary blend:, ascorbic acid, acerola fruit, camu-camu fruit extract, amla fruit, cabbage floret and stem, elderberry fruit, parsley leaf, cranberry fruit extract, rosehips fruit, grape seed extract, lecithin, citrus bioflavonoids, hesperidin, rutin, agaricus blazei mycelia biomass, bilberry fruit extract, and copper sebacate. Silicified microcrystalline cellulose, colloidal silicon dioxide, modified cellulose gum, and stearic acid. Contains wheat/gluten and soy.

Progressive Laboratories C Aspa Scorb

Vitamin C, magnesium (from magnesium ascorbate and magnesium aspartate), zinc (from zinc ascorbate), selenium (from selenium ascorbate), manganese (from manganese ascorbate), potassium (from potassium ascorbate and potassium aspartate), silicon dioxide.

Progressive Laboratories C-1000 Plus Vitamin C Plus Bioflavonoids (Capsules)

Vitamin C, citrus bioflavonoids, rutin, proprietary blend, rose hips powder, acerola (fruit) 1:4 extract, black currant (fruit) 4:1 extract, yellow pepper (fruit) 4:1 extract, porcine spleen powder. Rice flour, gelatin, vegetable magnesium stearate, lactose, may contain traces of milk used in processing.

Progressive Laboratories Vitamin C (Wafers)

Vitamin A (as palmitate), vitamin C, citrus bioflavonoids complex, fructose, sucrose, glucose, cellulose, stearic acid, magnesium stearate, silicon dioxide, orange flavor.

Pure Kidz Vitamin C Spray Grape Flavor

Vitamin C (as ascorbic acid), purified water, vegetable glycerin, natural grape flavor & calcium ascorbate.

Rainbow Light Gummy Vitamin C Slices Tangy Tangerine Flavor

Vitamin C (as ascorbic acid), vitamin E (as d-alpha tocopheryl acetate), glucose syrup, water, gelatin, citric acid, lactic acid, natural glazing agent (vegetable oil, beeswax), tartaric acid, natural mandarin orange flavor, natural color (lycopene, beta carotene). Contains ingredients derived from soy.

Rainbow Light Super C (Tablets)

Vitamin C (as ascorbic acid, calcium ascorbate), calcium (from calcium ascorbate), phyto-nutrient food sources, grape skin extract, cranberry extract, red cabbage extract, orange [peel], lemon [peel], natural mineral or vegetable source microcrystalline cellulose, stearic acid (vegetable), modified cellulose, magnesium stearate, silica, coating: vegetable food glaze, turmeric. Contains soy lecithin in vegetable glaze.

Rainbow Light Super C Buffered Vitamin C Powder Food-Based Formula

Vitamin C (as calcium ascorbate), calcium (from calcium ascorbate), protective phyto-nutrients, citrus bioflavonoid complex, rutin, hesperidin, cranberry juice concentrate, grape [skin] 10:1 extract (equivalent to 250 mg of fruit powder), polyphenols, red cabbage extract, lemon [peel], orange [peel], 4:1 antioxidant fruit blend (equivalent to 50 mg of, fruit powder), elderberry, blueberry, grape, rose hip, acerola, cranberry, bilberry, natural grape juice crystals, natural lemon juice crystals, citric acid.

Rexall Sundown Naturals Chewable Vitamin C Natural Orange Flavor (Tablets)

Vitamin C (as sodium ascorbate, ascorbic acid and rose hips), sodium, sucrose, sorbitol, vegetable stearic acid, natural orange flavor, cellulose (plant origin), vegetable magnesium stearate, silica, FD&C yellow no 6 lake.

Rexall Sundown Naturals High Potency Vitamin C (Capsules)

Vitamin C (as ascorbic acid), cellulose (plant origin), croscarmellose, vegetable stearic acid, vegetable magnesium stearate, silica.

Rexall Sundown Naturals High Potency Vitamin C (Tablets)

Vitamin C (as ascorbic acid), vegetable cellulose, vegetable stearic acid, vegetable magnesium stearate, silica.

Rexall Sundown Naturals Vitamin C (Capsules)

Vitamin C (as ascorbic acid), sucrose, magnesium silicate, food glaze, gelatin.

Schiff Buffered Vitamin C (Tablets)

Vitamin C (as calcium ascorbate and ascorbic acid), calcium (as calcium ascorbate), rose hips (rosa canina) (fruit), cellulose, coating (hydroxypropyl methylcellulose, maltodextrin, polyethylene glycol), magnesium stearate.

Schiff Vitamin C (Tablets)

Vitamin C (as ascorbic acid), rose hips (rosa canina) (fruit), hydroxypropyl methylcellulose, silicon dioxide, magnesium stearate, coating (dextrin, dextrose, soy lecithin, sodium carboxymethylcellulose, sodium citrate). Contains soy.

Schiff Vitamin C with Rose Hips (Tablets)

Vitamin C (as ascorbic acid), rose hips (rosa canina) (fruit), cellulose, hydroxypropyl methylcellulose, silicon dioxide, coating (modified corn starch and glycerin) and magnesium stearate.

Solgar Bio Ascorbate Buffered Vitamin C Complex (Veggie Capsules)

Vitamin C (from calcium ascorbate), calcium (from calcium ascorbate), citrus bioflavonoids complex, hesperidin, rutin (as dimorphandra mollis), vegetable cellulose, vegetable magnesium stearate, microcrystalline cellulose, silica.

Solgar Chewable Vitamin C Natural Cran-Raspberry Flavor (Tablets)

Vitamin C (as l-ascorbic acid, sodium ascorbate, calcium ascorbate), sodium, acerola extract (fruit), rose hips (fruit), sucrose, fructose, xylitol, microcrystalline cellulose, natural flavors, red beet (color), vegetable magnesium stearate, silica, xanthan gum, vegetable stearic acid, carrageenan.

Solgar Chewable Vitamin C Natural Juicy Orange Flavor (Tablets)

Vitamin C (as l-ascorbic acid, sodium ascorbate, calcium ascorbate), sodium, acerola extract (fruit), rose hips (fruit), sucrose, fructose, xylitol, microcrystalline cellulose, natural flavors, vegetable magnesium stearate, silica, xanathan gum, vegetable stearic acid, annatto (color), carrageenan.

Solgar Ester-C Plus 1000 mg Vitamin C (Tablets)

Vitamin C (as ester-c calcium ascorbate), calcium (as ester-c calcium ascorbate), citrus bioflavonoids, acerola, rose hips (fruit), rutin, vegetable cellulose, silica, microcrystalline cellulose, dicalcium phosphate, vegetable stearic acid, vegetable glycerin, vegetable magnesium stearate.

Solgar Ester-C Plus 500 mg Vitamin C (Veggie Capsules)

Vitamin C (as ester-c calcium ascorbate), calcium (as calcium ascorbate), citrus bioflavonoid complex, acerola, rose hips (fruit), rutin, vegetable cellulose, vegetable magnesium stearate, silica.

Solgar HY-C Vitamin C with Bioflavonoids Rutin Hesperidin & Rose Hips (Tablets)

Vitamin C, citrus bioflavonoid complex, rutin (as dimorphandra mollis), hesperidin complex, rose hips (fruit), l-ascorbic acid, dicalcium phosphate, microcrystalline cellulose, vegetable stearic acid, silica, vegetable cellulose, natural powdered base (alfalfa [whole plant], acerola [fruit], kelp [whole plant], parsley [aerial], rose hips [fruit], watercress [whole plant]), vegetable glycerin.

Solgar Kangavites Vitamin C Natural Orange Burst Flavor (Tablets)

Vitamin C (as l-ascorbic acid, sodium ascorbate), diet. Sucrose, fructose, microcrystalline cellulose, natural flavors, carrot (color), mannitol, xylitol, silica, carrageenan, acerola (fruit), xanthan gum, vegetable stearic acid, vegetable magnesium stearate, rose hips (fruit).

Solgar Pure 100% Vitamin C Crystals

Vitamin C, l-ascorbic acid.

Solgar Vitamin C (Veggie Capsules)

Vitamin C (as l-ascorbic acid), vegetable cellulose, vegetable magnesium stearate, water, may contain vegetable glycerin.

Source Naturals Ascorbyl Palmitate

Vitamin C (as ascorbyl palmitate), ascorbyl palmitate (vitamin C ester).

Source Naturals Ascorbyl Palmitate (Capsules)

Vitamin C (as ascorbyl palmitate), calcium, ascorbyl palmitate (vitamin C ester), dibasic calcium phosphate, gelatin (capsule), colloidal silicon dioxide, and magnesium stearate.

Source Naturals Ascorbyl Palmitate (Tablets)

Vitamin C (as ascorbyl palmitate), calcium, ascorbyl palmitate (vitamin C ester), dibasic calcium phosphate, microcrystalline cellulose, stearic acid, hydroxypropyl cellulose.

Source Naturals C-1000 (Tablets)

Vitamin C (as ascorbic acid), sodium, rosehips, stearic acid, sorbitol, magnesium stearate, modified cellulose gum, and colloidal silicon dioxide.

Source Naturals C-500 with Rose Hips (Tablets)

Vitamin C (as ascorbic acid), rosehips fruit, sorbitol, stearic acid, hydroxypropyl cellulose, colloidal silicon dioxide, modified cellulose gum, and magnesium stearate.

Source Naturals Calcium Ascorbate

Vitamin C (as calcium ascorbate), calcium (as calcium ascorbate).

Source Naturals Chewable C Acerola Cherry (Tablets)

Vitamin C (as ascorbic acid & sodium ascorbate), sodium, bioflavonoids, rutin, acerola cherry fruit, rosehips, fructose, sorbitol, natural tropical and honey flavors, stearic acid, natural orange flavor, magnesium stearate and natural cherry flavor. Contains wheat and soy.

Source Naturals Hi-Stress B&C (Tablets)

Vitamin A, vitamin C (ascorbic acid), vitamin D-3 (from cholecalciferol), thiamine (vitamin B-1), riboflavin (vitamin B-2), niacin (as niacinamide 131 mg & niacin 33 mg), vitamin B-6 (as pyridoxine HCl), folate (as folic acid), vitamin B-12 (as cyanocobalamin), biotin, pantothenic acid (as calcium-d-pantothenate), calcium (as calcium carbonate), magnesium (as magnesium oxide & chelate), sodium, potassium (as potassium citrate), valerian root, catnip leaf, jujube seed, GABA (gamma-aminobutyric acid), hops strobile, skullcap aerial parts, chamomile flower, spirulina, wood betony aerial parts, inositol, ginger root, choline (as bitartrate), licorice root, l-tyrosine, PABA (para-aminobenzoic acid), taurine, phosphatidylcholine (as lecithin), acacia gum, modified cellulose gum, stearic acid, silica and magnesium stearate. Contains soy.

Source Naturals Magnesium Ascorbate

Vitamin C (as magnesium ascorbate), magnesium (as magnesium ascorbate).

Source Naturals Metabolic C (Capsules)

Vitamin C (as PureWay-c - a proprietary blend of ascorbic acid, vegetable lipid metabolites and bioflavonoids), bioflavonoids, gelatin (capsule), colloidal silicon dioxide, and magnesium stearate.

Source Naturals Metabolic-C (Tablets)

Vitamin C (as PureWay-c - a proprietary blend of ascorbic acid, vegetable, lipid metabolites and bioflavonoids), calcium, bioflavonoids, dibasic calcium phosphate, stearic acid, microcrystalline cellulose, modified cellulose gum, and colloidal silicon dioxide.

Source Naturals Pau D'Arco Extract (Tablets)

Vitamin A (beta-carotene), vitamin C (as ascorbic acid), calcium, pau d'arco bark extract (3:1), pau d'arco (inner) bark, dibasic calcium phosphate, stearic acid, colloidal silicon dioxide, modified cellulose gum and magnesium stearate. Contains soy.

Source Naturals Systemic C (Capsules)

Vitamin C (as calcium ascorbate), calcium (as calcium ascorbate and dibasic calcium phosphate), n-acetyl cysteine, alpha-lipoic acid, quercetin, bioflavonoids, grape seed extract (proanthodyn), gelatin (capsule), colloidal silicon dioxide, and magnesium stearate.

Source Naturals Systemic-C (Tablets)

Vitamin C (as calcium ascorbate), calcium (as calcium ascorbate and dibasic calcium phosphate), alpha-lipoic acid, n-acetyl cysteine, quercetin, grape seed extract (proanthodyn), silicified microcrystalline cellulose, stearic acid, dibasic calcium phosphate, modified cellulose gum, and colloidal silicon dioxide.

Source Naturals Vitamin C

Vitamin C (as sodium ascorbate), sodium (as sodium ascorbate).

Source Naturals Wellness C-1000 (Tablets)

Vitamin C (as ascorbic acid, potassium ascorbate, ascorbyl palmitate, calcium, magnesium, manganese and zinc ascorbates), bioflavonoids, ascorbyl palmitate, rosehips fruit, rutin, quercetin, grape seed extract (proanthodyn) with a procyanidolic value of 95, alpha-lipoic acid, sorbitol, stearic acid, colloidal silicon dioxide and magnesium stearate. Contains wheat/gluten and soy.

Super Nutrition Big Rose Hips C (Tablets)

Vitamin C (ascorbic acid), magnesium (magnesium stearate), bioflavonoids (from citrus), fatty acids (stearic acid), rose hips (from roses), silicon (silicon dioxide).

The Synergy Company Pure Radiance C (Veggie Capsules)

Vitamin C, proprietary blend, camu camu berry extract, manioc root (manihot utilissima); acerola berry extract; amla berry extract; buckwheat berry sprouts; freeze-dried berry blend: blueberry, raspberry, cranberry, cherry, rose hips fruit, lemon peel, black pepper berry extract, vegetable cellulose (capsule).

Thorne Research Buffered C Powder

Vitamin C (as ascorbic acid), calcium (as ascorbate reacted from calcium carbonate and ascorbic acid), magnesium (as ascorbate reacted from magnesium carbonate and ascorbic acid), potassium (as ascorbate reacted from potassium bicarbonate and ascorbic acid).

Thorne Research Pure Ascorbic Acid (Veggie Capsules)

Vitamin C (as ascorbic acid), hypromellose (derived from cellulose) capsule.

Thorne Research Vitamin C With Flavonoids (Veggie Capsules)

Vitamin C (as ascorbic acid), citrus bioflavonoids, hypromellose (derived from cellulose) capsule, silicon dioxide.

Twinlab Ascorbate C Citrus

Vitamin C (as calcium ascorbate), calcium (as calcium ascorbate), rose hips extract 1:4, (equivalent to 5000 mg of rose hips), acerola fruit extract 1:4, (equivalent to 2600 mg of acerola), lemon bioflavonoids, hesperidin complex, rutin.

Twinlab Gentle-C 1000 (Tablets)

Vitamin C, (as calcium ascorbate), calcium, (as calcium ascorbate), citrus bioflavonoid complex, cellulose, croscarmellose sodium, vegetable stearic acid, silica, magnesium stearate, glycerin.

Twinlab Gentle-C 500 (Tablets)

Vitamin C (as calcium ascorbate), calcium (as calcium ascorbate), citrus bioflavonoids complex, cellulose, corn starch, croscarmellose sodium, vegetable stearic acid, soy lecithin, silica, glycerin.

Twinlab Liquid C Citrus

Vitamin C (as ascorbic acid and calcium ascorbate), lemon bioflavonoids, rose hips seed extract, rutin, hesperidin complex, acerola fruit extract, glycerin, water, sorbitol, natural flavors.

Twinlab Super Ascorbate C Citrus

Vitamin C (as potassium ascorbate, calcium ascorbate, magnesium ascorbate, zinc ascorbate, manganese ascorbate), calcium (as calcium ascorbate), magnesium (as magnesium ascorbate), zinc (as zinc ascorbate), manganese (as manganese ascorbate), potassium (as potassium ascorbate), rose (rosa camina) hips extract, acerola extract, bioflavonoids (as lemons), rutin, hesperidin complex.

Twinlab Super C Vitamin C Concentrate Citrus

Vitamin C, rose hips extract, acerola fruit extract, bioflavonoids (from lemons), rutin, hesperidin complex.

Vibrant Health Super Natural C (Veggie Capsules)

Vitamin C (from certified organic acerola berry extract), vitamin C (from wildcrafted camu camu berry), vitamin C from orgen CR (certified organic amla fruit extract; 55% polyphenols minimum), acai berry juice concentrate, 100% soluble, amla (fruit) water extract powder (50% gallates; 10% beta-glucogallin), grape seed extract, french (95% polyphenols), green tea (leaf) extract (95% polyphenols, 45% EGCG), pomegranate (fruit) extract (70% ellagic acid), wild blueberry (fruit) extract (57% polyphenols), bioperine (pepper seed extract) (min. 95% piperine), raspberry seed extract (80% polyphenols), cranberry (fruit) extract (90% polyphenols and organic acids), prune extract (60% polyphenols), tart cherry (fruit) extract (75% polyphenols), wild bilberry (fruit) ext. (65% polyphenols, 25% anthocyanidins), resveratrol (from knotweed), quercetin, excipients: vegetable cellulose capsule, rice flour, magnesium stearate (veg).

Vitamin Power Mega C 1000 mg Complex (Tablets)

Vitamin C (ascorbic acid w/ rose hips), citrus bioflavonoids, rutin, hesperidin complex, acerola, (in a natural nutritive alfalfa base), microcrystalline cellulose, stearic acid, magnesium stearate, silica, magnesium silicate, pharmaceutical glaze.

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