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Free shipping over $50No proprietary blends · fully disclosed labelsThird-party tested · GMP certified facility

Customer Reviews

4.5 out of 5 · 79 reviews

Reviews are a representative sample of real customer reviews aggregated from public data and matched to this product; written reviews are representative samples, not verified individual purchases.

4.5

out of 5

Oxidized!

I have ordered Nutribiotic acorbic acid capsules several times and have been quite pleased with them but the last two bottles I have ordered were yellow (oxidized) which means they were not an ANTIoxidant but rather an oxidant!

Dean G.·October 23, 2018·13 found this helpful

capsules are colored

These used to come in clear capsules but at the beginning of 2017 there was apparently a switch in the manufacturing and now the caps are colored, although there is no indication on the label re what they are colored with.

Grace A.·September 17, 2018·7 found this helpful

Oxidation

The vitamin C capsules were (yellow)oxidized. I called nutribiotic and asked if the capsules were supposed to be yellow and they said no but its ok they are just oxidized. No thanks!

Omar S.·June 14, 2019·4 found this helpful

Five Stars

take 5-6 daily, not been sick in years

Victor A.·March 4, 2016·3 found this helpful

Do not buy!

Not once, but now TWICE, I have received oxidized capsules. Won’t happen a third time because I will no longer purchase this product.

Jordan G.·January 7, 2020·2 found this helpful

Outstanding supplement

Great way to get Vitamin C into your daily diet. We think this is the best Vitamin C.

Ivy T.·December 11, 2018·2 found this helpful

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