Douglas Laboratories Vitamin C

6 reviews

Selection: 100 Tablets
Sale price$18.60

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  • Douglas Laboratories Vitamin C contains 1000 mg of vitamin C as ascorbic acid per tablet which supports connective tissue health, bone health and the absorption of iron.
  • Vitamin C (ascorbic acid) is a water-soluble antioxidant that has numerous biological functions. Foremost, it is essential for the synthesis of collagen and glycosaminoglycans which are the building materials of all connective tissues, such as skin, blood vessels, tendons, joint cartilage and bone.
  • Vitamin C is required to catalyze the crosslinking of collagen fibers which are essential for normal wound healing and capillary health. Vitamin C also appears to prevent inactivation of nitric oxide (NO)- mediated vasodilation.
  • In addition to its biosynthetic and antioxidant functions, vitamin C plays an important role in immune function and improves the absorption of nonheme iron, the form of iron present in plant-based foods.
  • Taking at least 200 mg of vitamin C per 30 mg of iron together increases nonheme iron absorption in adults. In children, adding 25-50 mg of Vitamin C daily can increase iron absorption from a meal by 3.2- 4.8-fold compared to eating the meal alone
  • Available in 100ct tablets.

Suggested Use:

Adults take one tablet daily with a meal or as directed by a healthcare professional.


Serving Size 1 tablet

Servings Per Container 100

Amount Per Serving…..%DV

Vitamin C.............. 1,000 mg 1,667% (Ascorbic Acid)

Other Ingredients:

Microcrystalline cellulose, stearic acid, silica, vegetable stearate, coating [hydroxypropyl methylcellulose, glycerin], and croscarmellose sodium.

Non-GMO, Gluten Free

Side Effects:

High dosages of Vitamin C consumed at one time may cause bowel distress or diarrhea.

*These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.

Customer Reviews

Based on 6 reviews
Janice H.
Vitamin C - simple antioxidant

I take vitamin C to boost my immune system. Douglas Laboratories keep it simple by providing one vitamin C pill with 1000 mg. I take a conglomeration of vitamins to stay healthy and this vitamin C is now part of my daily regimen to boost my immune system.

Michael W.
Mike's Review

Good product, great service.

Brittney L.
Immunity support

Taken this for a while now and haven’t gotten sick

Evelyn P.
Pull too large.

The pill is larger than what is comfortable to sallow.

Janet H.
Great stuff

Always works well

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