Page 1 - Reviews - Rainbow Light, Complete B-Complex+™, 90 Tablets - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorised distributors.Show more
4.6
Based on 393 ratings
306
51
23
3
10
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What customers say
(31)
 
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English (UK)
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English (UK)
Translated reviews
Burnicus
Silver
Posted on 5/11/2025
Australia
257
1
0
40
Verified Purchase
not a bad supplement at all as per usual from iherb, great products, great service and great prices
Auto-translated from English
iHerb Customer
Silver
Posted on 30/08/2025
Ukraine
134
24
0
174
Very effective complex
Verified Purchase
The B vitamin complex is necessary to support energy metabolism, the nervous system, and the overall tone of the body. A wonderful B vitamin complex! I bought it for myself and my child to combat fatigue while studying. Both of us felt the effect - more energy and better concentration. The quality of Rainbow Light is at its best, the ingredients are well selected. The dose of vitamins is balanced. The packaging is convenient, and the size of the tablets is acceptable. A very effective complex, we will buy more.
Auto-translated from Ukrainian
Olga
Posted on 23/01/2026
Ukraine
95
116
0
70
B-complex
Verified Purchase
I needed this complex and I was lucky - I bought it at a discount. Size: The capsules are large, but comfortable to swallow. The composition is very good, so, in principle, my choice fell on them. I bought them to support immunity and for the normal functioning of the nervous system. The packaging is covered with film, I advise you to carefully cut it so as not to damage the entire film. The taste is normal. The quality is high.
Auto-translated from Ukrainian
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iHerb Customer
Posted on 18/11/2025
Kazakhstan
32
0
0
0
Verified Purchase
A very good B vitamin complex. Rainbow Light always delivers quality. The tablets aren't too big and have a natural formula. The benefits are noticeable. I feel more energetic and my mood is improved.
Auto-translated from Russian
iHerb Customer
Silver
Posted on 21/08/2025
Israel
123
0
0
4
Verified Purchase
This B-Complex supplement has boosted my energy and focus. The 90-tablet package is a good size, and with daily frequency I’ve noticed real benefits and no more symptoms of deficiency. Easy to take and great quality overall.
Auto-translated from English
iHerb Customer
Posted on 17/05/2026
France
10
0
0
0
Excellent results for the nervous system and metabolism
Verified Purchase
Excellent B vitamins: after just a couple of weeks, I noticed good results and overall effectiveness—less fatigue, more energy throughout the day. The effect on the nervous system is very gentle: my mood has become more balanced, stress is more manageable, sleep has improved, and my metabolism seems to have "revved up" and my performance has improved. The tablets have a neutral taste and are easy to take, so the course is painless.
Auto-translated from Russian
iHerb Customer
Gold
Posted on 10/02/2026
Hong Kong
691
103
5
165
Daily B vitamins
Verified Purchase
My family and I use vitamin B supplements every day. They are essential fuel for life, silently supporting your health and lifespan. Over the years, I have learned how to choose the best products, and I buy them whenever there is a discount. I must take 1-2 tablets every day.
Auto-translated from Chinese, Simplified
iHerb Customer
Gold
Posted on 25/05/2026
Hong Kong
953
127
19
182
👍
Verified Purchase
Rainbow lights, a multi-faceted B vitamin complex, and folic acid help the nervous system, metabolism, and overall well-being.
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iHerbCustomer
Silver
Posted on 15/05/2026
Azerbaijan
297
0
45
96
Verified Purchase
These are excellent quality vitamins. I take them as prescribed by my doctor, in courses twice a year. They're easy to swallow and small in size. I highly recommend them!
Auto-translated from Russian
iHerb Customer
Posted on 27/04/2026
Ukraine
37
0
0
1
Excellent!
Verified Purchase
Excellent quality, I'm buying it for my teenage son. Excellent results are noticeable. The effect is immediate, supports the nervous system. Just what I need. For daily use.
Auto-translated from Russian