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21st Century, C-500, 110 Tablets

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In Stock
  • Expiration Date: Apr 2019
  • Shipping Weight: 0.3 lbs (0.14 kg)
  • Product Code: CEN-22316
  • UPC Code: 740985223161
  • Package Quantity: 110 Tablets
  • Dimensions: 3.7 x 2.5 x 1.8 in, 0.25 lbs (0.11 kg)
Product Overview


  • 10% Free
  • Vitamin Supplement
  • Helps Neutralize Free Radicals and Supports a Healthy Immune System
  • 21st Century... For a Healthier Future
  • Laboratory Tested - Guaranteed Quality

Vitamin C is an important antioxidant nutrient that helps neutralize free radicals which may cause cellular damage in the body. Vitamin C also supports a healthy immune system.

Suggested Use

As a vitamin supplement, take one (1) tablet daily with any meal for maximum results, or as directed by your healthcare provider. Do not exceed recommended dosage.

Other Ingredients

Cellulose, stearic acid, croscarmellose sodium, silicon dioxide, magnesium stearate.

No added sugar, yeast, preservatives, artificial flavors or colors.


Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.

Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving: %DV
Vitamin C (as Ascorbic Acid) 500 mg 833%
Calcium (from Calcium Carbonate) 30 mg 3%
Percent Daily Value (DV)
iHerb Customer Reviews

Vit C

Posted by 5414007426899739417 on Jun 13, 2016

Fantastic price and very good vitamin c.

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Good product!.

Posted by yoshita83 on Dec 14, 2015

Good product and price!.

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Thumbs up.

Posted by ChristianHelsinki on Oct 13, 2015

Good product :)

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To Use it with powder collagen

Posted by 5112479185782544690 on Sep 10, 2015

The reason why I bought this supplement is to take it with powder collagen since its require to have some sources of vitamin c to have the fully benefit of collagen The pills are large and shaped round but also easy to swallow The smell is not that bad but its not fruity at all And the taste of the vitamin is bit sour Its hard to mix with drinks etc and even if you mix it completely the taste is awful ( in this method ) So its just better to swallow it The amount of the vitamin is too much for me that why i cut it in half with cutter As for the benefits of the vitamin I just started so i cannot judge it right now And also i take it with other supplements which i will write detailed reviews for them soon so if you're interested check my profile But for now its more than good for the price and the quality of the pills I will update my review after I use it for longer time so stay tuned If you like my review give it like and check my profile for more detailed reviews

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Its Ok.

Posted by 5590312255686949173 on Jul 29, 2015

Its Ok.

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