Page 1 - Reviews - Micro Ingredients, Bioactive B Complex, 120 Vegetarian Capsules - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorized distributors.Show more
4.7
Based on 276 ratings
218
47
10
1
0
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What customers say
(265)
 
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English
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iHerb customer
Silver
Posted on Oct 1, 2025
Georgia
158
0
3
2
Verified purchase
Very good brand. High quality, nice price. B vitamins in bioavailable forms
Auto-translated from Ukrainian
iHerb customer
Posted on Oct 17, 2025
Mongolia
50
0
0
3
B
Verified purchase
💪 Key Benefits of B Complex Vitamins ⚡ 1. Boosts Energy & Metabolism • Helps convert carbohydrates, fats, and proteins into energy • Supports metabolism and reduces fatigue and tiredness 🧠 2. Supports Brain Function & Mood • B6, B9 (folate), and B12 help produce neurotransmitters like serotonin and dopamine • Improves mood, focus, memory, and reduces stress ❤️ 3. Heart Health • B6, B12, and folate help reduce homocysteine, a compound linked to heart disease
iHerb customer
Posted on Aug 8, 2025
Morocco
90
9
0
28
great
Verified purchase
I decided to go for a vitamin b complex because I have gastritis and I know that I'm not getting all the nutrients from the diet because the diet is really hard to stick to and it doesn't have all the nutrients our body requires so that's why I decided to go for vitamin b complex that way I I'll make sure I get all b vitamins that my body is craving for
iHerbCustomer
Gold
Posted on Mar 4, 2026
Norway
381
0
101
104
Good
Verified purchase
If I use vitamin B complex without B5, I feel something missing in my body. B5 are very good as an anti stress supplement.
twins
Gold
Posted on Feb 15, 2026
Indonesia
1,132
0
2
5
b complex
Verified purchase
natural ingredient, good quality, safety packaging, no taste, for immunity
PenelopeHerrera
Posted on Jan 30, 2026
Netherlands
50
0
0
6
High energy levels
Verified purchase
If you are like me and suffer from chronic fatigue this is a great addition to your vitamin regime. Value is great
iHerb customer
Posted on Aug 10, 2025
United Arab Emirates
36
0
0
9
High-quality supplement
Verified purchase
I've been taking this supplement for a few weeks and really appreciate its positive effect on my immune system and overall wellness. The capsules are easy to swallow, and the product feels premium. Fast shipping and well-packaged. Highly recommend!
iHerb customer
Gold
Posted on Sep 29, 2025
Kazakhstan
2,021
0
0
131
Verified purchase
Even on tough days I feel like I have more inner space to breathe and think clearly I’m not reacting as much and I feel more in control of my own energy and time
bigstrongguy
Silver
Posted on Aug 29, 2025
Canada
184
0
0
176
solid but better option is Meythylated B
Verified purchase
The forumula is great, no complaints there but why is this 120 cap bottle only $4 less than the 240 cap bottle from the same brand "methylated B complex"
Kati
Posted on Mar 1, 2026
Finland
10
0
0
0
Good B vitamin complex
Verified purchase
I bought this B vitamin complex, because it has Best forms of bioactive b vitamin. It has all necessary B vitamin (B1, B2, B3, B5, B6, B7, B9, B12, choline and inositol) and in forms that are availeble for use, for example P5P, methylcobalamin. Very good product, ingredients and good quality.