Page 1 - Reviews - KAL, B-2, 100 mg, 60 Tablets - 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 77 ratings
67
8
1
0
1
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What customers say
(73)
 
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English
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iHerb customer
Posted on Oct 9, 2025
Singapore
13
6
0
3
first time using this b2
Verified purchase
This is my first time using this version of b2. It doesn't have a strong b2 odor like the other b2 ive tried previously carry. Not sure if it's a good thing? But I think overall it's not too bad since the tablets are kinda easy to swallow which is important for me.
iHerb customer
Gold
Posted on Sep 19, 2025
Singapore
787
0
3
222
decent dose B2
Verified purchase
b2 is great for cold sore, glaring eyes, and energy. some use it for anti infections for example in the lungs. i took it in combination with niacin and they are great for my eyes. but I prefer higher potency.
iHerb customer
Posted on Feb 8, 2026
Jordan
25
0
0
0
Verified purchase
Its soo good and I like the idea but its a little bit
iHerbCustomer
Silver
Posted on Aug 11, 2025
Hungary
149
0
0
8
Kiváló!
Verified purchase
Great product, I'm satisfied with it. I recommend it.
iHerb customer
Silver
Posted on Aug 1, 2025
Estonia
118
0
0
12
Good stuff
Verified purchase
Nice packaging, pure ingredients, effective. Part of my autoimmune protocol. Price is good as well
iHerb customer
Gold
Posted on Jul 22, 2025
Hungary
589
0
4
152
Great
Verified purchase
Good product, good ingredients, neutral taste capsules, size makes it easy to swallow. Composition is good and package is nice. Will buy it again.
iHerb customer
Gold
Posted on Jul 11, 2024
Kazakhstan
388
0
0
111
Прекрасно!
Verified purchase
I really like these vitamins. they give me energy, I feel better. I will definitely order again. I'm taking the course. I advise everyone to take care of their health
iHerb customer
Silver
Posted on Feb 15, 2026
Philippines
194
0
0
10
Verified purchase
have been using this for iodine protocol to replace the atp cofactors from other brand whicg is very expensive, did not feel any significant difference
iHerbCustomer
Gold
Posted on Feb 23, 2025
United States
389
3
5
75
Didn’t like the capsule
Verified purchase
Well, the vitamin itself it’s great, I did not like the the form, it’s got around pill form but pretty thick one and I have a hard time swallowing
Michel-in-BE
Silver
Posted on Jun 21, 2026
Belgium
102
0
0
17
winter formula
Verified purchase
winter activities and not enough sun will require a formula