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Doctor's Best, Vitamin C, Featuring Qauli-C, 500 mg, 120 Veggie Caps

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Doctor's Best, Vitamin C, Featuring Qauli-C, 500 mg, 120 Veggie Caps

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Doctor's Best, Vitamin C, Featuring Qauli-C, 500 mg, 120 Veggie Caps

In Stock
500 mg
500 mg
1000 mg
120 Vegetarian Capsules
120 Vegetarian Capsules
360 Vegetarian Capsules
  • Expiration Date: 08/2019
  • Shipping Weight:
    0.3 lbs
    Switch to Metric units
  • Product Code: DRB-00256
  • UPC Code: 753950002562
  • Package Quantity: 120 Vegetarian Capsules
  • Dimensions:
    4.4 x 2.3 x 2.3 in, 0.25 lbs
    Switch to Metric units
Frequently Purchased Together
Product Overview


  • Science-Based Nutrition
  • Dietary Supplement
  • Suitable for Vegetarians

Ascorbic acid is invaluable to the body for its role as an electron donor, supporting numerous metabolic enzymes in addition to enhancing the body's total antioxidant potential. Essential for the synthesis of collagen, carnitine, and certain neurotransmitters, ascorbic acid can also aid in iron absorption. Research suggests that this vitamin supports many additional areas of health, including the cardiovascular and immune systems.

Helps neutralize oxidative stress.

Supports optimal immune function.

Suggested Use

Take 1 or 2 capsules daily, with or without food

Other Ingredients

Rice flour, modified cellulose (vegetarian capsule).

Contains nothing other than listed ingredients.

Supplement Facts
Serving Size: 1 capsule
Servings Per Container: 120 servings
  Amount Per Serving % Daily Value
Vitamin C (as ascorbic acid) 500 mg 833%
† Daily Value not established.
iHerb Customer Reviews

Quality product

Posted by DiscountCode on Jan 21, 2018 | Verified Purchase

I always trust this brand to have high quality products. I've never had a bad experience. These are no different, highly recommended. Click on the green 'DiscountCode' link above - use the code on my page & we both get 5% off our whole orders :) +10% off iherb brand products! Thanks!

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תרגם לא אקנה יותר 13/5000 I will not buy anymore

Posted by iHerb Customer on Jan 15, 2018 | Verified Purchase

I did not feel great influence, even if I was sick I took 4 a day and did not recover

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Satisfactory price for good product

Posted by iHerb Customer on Dec 25, 2017 | Verified Purchase

Good vitamin C, recommended.

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Great Vitamin C

Posted by iHerb Customer on Dec 07, 2017 | Verified Purchase

Quality product, no doubt!

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Good Deal

Posted by iHerb Customer on Oct 28, 2017 | Verified Purchase

I used to take Vitmin C only n the Winter to prevent colds and other illnesses, but I noticed that when I stopped taking vitamin C I had some dry skin under my cuticles. So now I take Vitamin C regularly and can really see if it works or not by checking the area under my nails. This one works and the price is great.

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