Page 1 - Reviews - NutriBiotic, Immunity, Meta-C®, 250 Capsules - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorized distributors.Show more
4.8
Based on 138 ratings
119
17
1
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1
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What customers say
(131)
 
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Bogdansav
Silver
Posted on Sep 26, 2024
United States
193
0
2
14
Verified purchase
Interesting vitamin C formulation with additional bioflavanoids and spirullina. So far, it's been a good addition to my health supplements
S
Posted on Jul 6, 2025
United States
32
0
1
10
Verified purchase
A little pricey, but a nice formula. Absorption is good.
vinetu28
Silver
Posted on Nov 11, 2024
226
0
1
2,751
Works great
Verified purchase
For those of us who cannot take or prefer not to use ascorbic acid but rather a buffered form of Vitamin C, Meta-C seems like a very good choice. I've tried Ester C with limited results and the powder tastes not so good... Meta-C, on the other hand, comes in capsules and I've noticed a subtle but distinct feeling of well-being after taking it. Because my body is more sensitive than most, I can vouch for its efficacy. All those metabolites are working in a very "meta" way
BeExcellent
Gold
Posted on May 20, 2025
Bahrain
313
0
0
98
Vitamin C
Verified purchase
Vitamin C and calcium are essential nutrients that provide antioxidant protection to the immune system.
Phuong-Phuong
Posted on Jul 27, 2025
Australia
55
0
0
3
Stomach friendly vitamin C
Verified purchase
This supplement is not acidic which is suitable for my weak stomach. I tried this brand for the first time. I think the quality is good. the capsules are a little bit big
iHerbCustomer
Posted on Feb 19, 2025
Canada
121
28
0
35
Great Vitamin C
Verified purchase
The quality, size, ingredients and package of these product are good. It doesn’t have a taste. It is good antioxidant also the mg for me is just right for my daily intake. It’s also doesn’t irritate my stomach acidity so it’s a good supplement for me.
iHerb customer
Posted on Oct 2, 2024
Singapore
60
0
0
15
Verified purchase
For those of us who cannot take or prefer not to use ascorbic acid but rather a buffered form of Vitamin C, Meta-C seems like a very good choice. I've tried Ester C with limited results and the powder tastes not so good... Meta-C, on the other hand, comes in capsules and I've noticed a subtle but distinct feeling of well-being after taking it. Because my body is more sensitive than most, I can vouch for its efficacy. All those metabolites are working in a very "meta" way. I take one capsule three times a day with no ill effects.
EsraaAlquran98
Gold
Posted on Mar 13, 2024
Jordan
1,301
3
1
4
Mate
Verified purchase
Good quality and mg is perfect like it ao muck
iHerb customer
Silver
Posted on Oct 24, 2025
170
0
0
23
Verified purchase
Meta-C is one of the most bioavailable and unique sources of vitamin C and active metabolites. I have experienced positive results immediately.
iHerb customer
Posted on Oct 16, 2025
Romania
11
0
0
1
Immunity support
Verified purchase
A good quality ingredient with no acidity, and no side effects on my stomach. 500mg it's a potent dose.