Page 2 - Reviews - NaturesPlus, Sustained Release Mega B-150, 90 Tablets - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorised distributors.Show more
4.7
Based on 381 ratings
304
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16
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6
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What customers say
Customer reviews (55)
Product reviews solely reflect the views and opinions expressed by the contributors and not those of iHerb. iHerb does not verify or endorse any claims made in these reviews. Statements regarding food supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
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English (UK)
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iHerb Customer
Posted on 22/02/2026
Thailand
60
54
0
0
Nature's Plus
Verified Purchase
Natures Plus B-Complex B-150 is a high-quality supplement containing a complete range of B vitamins, 150 mg per tablet, in a 60-tablet pack. It's a sustained-release formula for effective nutrition.
Auto-translated from Thai
iHerbCustomer
Gold
Posted on 30/01/2026
Japan
553
0
7
186
good!
Verified Purchase
Because it's time-released, I could take it in the morning and when I was going out in a crowd, I felt that it was effective all day without having to take more, and I felt less tired the next day, so I think it's really convenient.
Auto-translated from Japanese
Kim
Gold
Posted on 8/01/2026
United States
321
0
0
15
Complete B-complex formula
Verified Purchase
Comprehensive B vitamin complex with all essential B vitamins. The sustained-release formula provides steady energy throughout the day. No niacin flush which I appreciate. Great for stress and energy support. Excellent value!
Auto-translated from English
Jeff
Posted on 22/12/2025
Thailand
2
0
2
0
Verified Purchase
Great for settling your nerves down when I’m not on my mega B my eyelid flickers cause the nerves when I’m on my mega B my eyelid does not flicker. I feel more relaxed B vitamin is very healthy for you very good for your body.
Auto-translated from English
iHerb Customer
Gold
Posted on 10/10/2025
China
303
0
0
2
Verified Purchase
Vitamin B is water-soluble, so the sustained-release effect should be good, right?
Auto-translated from Chinese Simplified
iHerbCustomer
Posted on 17/09/2025
Taiwan
117
0
0
12
Effective
Verified Purchase
This sustained-release B contains diverse and high-quality ingredients. It can effectively stabilize the nervous system and promote metabolism. After taking it, you will feel more energetic and not tired. It can also provide a source of energy.
Auto-translated from Chinese Traditional
iHerb Customer
Posted on 11/09/2025
South Korea
53
0
0
2
Verified Purchase
The pills are big so they sometimes get stuck in my throat, but they are effective in relieving energy and fatigue. I've also noticed a significant reduction in gray hair.
Auto-translated from Korean
iHerb Customer
Silver
Posted on 31/08/2025
Kazakhstan
266
0
0
1
Super
Verified Purchase
The quality of the ingredients is excellent, the supplements have many health benefits, the package size is small, the dosage is good, it improves the nervous system and metabolism.
Auto-translated from Russian
iHerbCustomer
Silver
Posted on 23/08/2025
Japan
169
0
0
133
Verified Purchase
It has three times the strength of popular vitamin B supplements and is time-released, making it recommended for people who cannot take it multiple times a day.
Auto-translated from Japanese
iHerbCustomer
Gold
Posted on 21/08/2025
Philippines
6,135
3
2
275
Verified Purchase
Thank you for providing such outstanding supplements! The quality is exceptional, with thoughtfully selected ingredients that offer remarkable health benefits. Your products have made a significant positive impact on my overall well-being. I also appreciate the secure and reliable packaging. Thanks again, iHerb!
Auto-translated from English