Page 3 - Reviews - Natural Factors, Stress B Formula, Plus 1,000 mg Vitamin C, 90 Tablets - iHerb
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Customer Ratings & Reviews

iHerb Customer
Silver
Posted on Apr 5, 2023
268
0
4
12
Verified Purchase
Rewarded Review

Aside from the bright yellow urine effect these are good vitamins. unfortunetly higher doses of b vitamins colors the urine in bright yellow

iHerbCustomer
Posted on Mar 15, 2023
35
0
0
0
טוב
Verified Purchase

I like very much , great product and the price really good

iHerb Customer
Posted on Dec 20, 2022
9
0
0
0
Verified Purchase
Rewarded Review

Like to have both essential vitamins in one pile. excellent delivery.

iHerb Customer
Posted on Feb 1, 2018
15
0
1
7
One of the few stress vitamins with no zinc!
Verified Purchase

My husband and I both take this B-formula stress vitamin. It contains the right balance of B vitamins, vitamin C and a few other supplements. This is the only one we can both take with no negative side effects. It helps us feel energized and by taking it we know that it replenishes what our bodies need to help manage our busy, and often-stressful lives. iHerb has a wonderful inventory of helpful products and they are our go to place for all of our vitamin and supplement needs.

iHerb Customer
Posted on Jun 19, 2016
38
0
1
4
Good but not sure about sufficient vit C content
Verified Purchase

It is not upsetting on the stomach, but I got some cold while taking it even though it should contain 1.000 mg of vitamin C in each tablet. When I started taking 500 mg more from Country0s life, I got better in one day. So I am not sure about the vitamin C content. B complex seems to be working fine and yellow pee color is probably the sign to have it enough.

iHerb Customer
Posted on Nov 4, 2022
42
3
0
0
Verified Purchase
Rewarded Review

quality ingredient size mg immunity acidity package effect potency stomach antioxidant taste folic acid energy niacin flush nervous system metabolism

iHerbCustomer
Posted on Sep 16, 2022
98
0
2
6
Verified Purchase
Rewarded Review

I think it is ok, but will try other brand.

iHerb Customer
Posted on Aug 2, 2022
452
0
1
115
Verified Purchase
Rewarded Review

Great product. Noticed positive results from very beginning.

iHerb Customer
Posted on Jul 11, 2022
2
0
0
0
Verified Purchase
Rewarded Review

excellent supplement for boosting immune system

iHerb Customer
Posted on Nov 15, 2011
23
0
0
50
Be calm
Verified Purchase

If you take these on a daily basis, after a few weeks you will feel such a difference you wont want to be without them ever. I know Im not.