Page 1 - Reviews - 21st Century, B-50 Complex, Prolonged Release, 60 Tablets - iHerb
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4.7
Based on 3,818 Ratings
5 Stars
3,040
4 Stars
535
3 Stars
181
2 Stars
39
1 Stars
23
Write a Review

4.7
Based on 3,818 Ratings
5 Stars
3,040
4 Stars
535
3 Stars
181
2 Stars
39
1 Stars
23

Most helpful positive review

iHerb Customer
Posted on Aug 20, 2022
30
0
0
2,904
Excellent!

Classy product. Delivery speed is fast, the parcel is tracked. The packaging is good, nothing was wrinkled during the delivery.

Global reviews (3,818)

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 dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Show more
Posted on Sep 17, 2022
50
0
0
4,722
Verified Purchase
Rewarded Review

I heard about this vitamin many years ago when I was a student in Germany. When I was sick and needed to recover, I bought it. After several months of regular use, my health started to improve and so did my mood. Compared to ordinary supplements that were available at the time, this one is the perfection!

Posted on Sep 17, 2022
49
0
0
4,574
Verified Purchase
Rewarded Review

I have been taking this product for several months now, I run a very large business and I am making money every day so I must say that it is very helpful. We all know that vitamins do not work in isolation but with the added benefits of supplements, combined with exercise and regular diet changes, it seems to be helping me more than anything else I have tried in my

Posted on Sep 17, 2022
49
0
0
4,649
Verified Purchase
Rewarded Review

This vitamin is one of the best supplements I have ever bought. I've tried many other similar ones, but none of them produced such a noticeable improvement in my health status as this. It's a very high quality product and highly effective, with the bonus of being totally organic!

Posted on Sep 17, 2022
46
0
0
4,247
Verified Purchase
Rewarded Review

John Doe is a great guy who can help you with anything from writing, to your technical knowledge, to your business development. He's very helpful and understanding and the content he produces are always well thought out. I highly recommend him for any kind of projects you need done.

Posted on Sep 17, 2022
22
0
0
1,973
Verified Purchase
Rewarded Review

I started using this supplement before my 6th month and I have seen such a significant gain in my communication skills, concentration and the quality of my work. My muscles are so much stronger and I feel better overall. I would highly recommend this supplement to anyone who is looking to improve their mental toughness, body density, coordination and focus.

Posted on Sep 17, 2022
19
0
0
1,700
Verified Purchase
Rewarded Review

I have been using this supplement for a few years now and i can highly recommend it. I have used it as a food supplement, but I also take 1 capsule twice a day with my breakfast or dinner. The capsules are easy to get hold of, they are delivered to me in the mail every week and they are well packaged so that nothing gets broken during delivery. The

Posted on Sep 17, 2022
21
0
0
1,889
Verified Purchase
Rewarded Review

I bought this product as a test and have been using it for a few months now. The first week is the worst, then it gets better over a period of weeks. My knees were hurting me badly, my shoulders felt bad too, so I thought I would give this a try. Well, today I ran 6 miles from Bologna to Padova with great joy

Posted on Sep 17, 2022
21
0
0
1,877
Verified Purchase
Rewarded Review

I use this product for a little more than a year now and I have to say that this is the best supplement I have ever used. My energy level has improved, as well as my concentration and my health. It's definitely not just a vitamin but an incredible medicine with all the positive effects.

Posted on Sep 17, 2022
28
0
0
2,485
Verified Purchase
Rewarded Review

I have been using this product since the beginning of January 2018 and I continue to see noticeable improvements in my health, mood, and overall well-being. I am 28 years old and have been using it for over a year now but my biggest changes are noticeable in the last few months. My stamina has increased a lot, which is wonderful because stamina can be an extremely tough

Posted on Sep 14, 2022
50
0
0
4,881
Verified Purchase
Rewarded Review

I have been using vitamin for over 2 years. I am very satisfied with the product and its effects. It gives me a burst of energy, improved mental clarity and general well-being. After taking it daily for about 4 months I noticed some improvements in my memory, concentration, memory and mood