Page 1 - Reviews - 21st Century, Biotin, 800 mcg, 110 Easy Swallow Tablets - iHerb
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4.6
Based on 12,775 Ratings
5 Stars
9,787
4 Stars
1,913
3 Stars
771
2 Stars
193
1 Stars
111
Write a Review

4.6
Based on 12,775 Ratings
5 Stars
9,787
4 Stars
1,913
3 Stars
771
2 Stars
193
1 Stars
111

Most helpful positive review

iHerb Customer
Silver
Posted on Sep 11, 2022
292
0
214
66,176
Прекрасно!

Excellent vitamin, very useful! I will order more! The packaging is good!

Global reviews (12,775)

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 May 15, 2022
149
161
0
88
Verified Purchase
Rewarded Review

When i discontinue this my hair starts to fall when i get back taking it , it stops falling but after all high quality ingredients , size is good , effective for vitamins deficiency and so much benefits, makes my energy higher than usual, great for my joints and muscles, skin and hair , good sleep , no taste , suitable for all ages , packaged very well , Loved it worked very good for me thanks iherb

6d8024b8-2272-438e-a4dc-e005b4dfc0cd
Posted on Oct 3, 2022
49
0
0
748
Verified Purchase
Rewarded Review

Good biotin, the quality pleases, the ingredients are necessary for hair growth, the taste is neutral, the hair has grown a little. Nice size, but better to combine with collagen, the packaging is strong as usual, the package is well packed. My wife also has a good result, we will buy more.

Posted on Sep 24, 2022
55
0
0
4,807
Verified Purchase
Rewarded Review

My wife and I have tried all the other Vitamin supplements for several years, none of them helped us - until we became aware of this product. It has just taken off as our top product!! And honestly it is a great value also - will always be our first choice product in the future.

Posted on Sep 24, 2022
13
0
0
960
Verified Purchase
Rewarded Review

I took vitamin with my morning coffee and it was a wonderful experience. My body felt great afterwards, I had a lot of energy and I was focusing on my work for the day. Vitamin helped me to achieve my goals but I do not think it is an magical supplement - just effective and efficient.

Posted on Aug 28, 2022
41
0
0
3,694
Verified Purchase
Rewarded Review

for a long time, I was feeling low. I didn't have the energy I needed to do anything. Then, one day a friend told me about this vitamin, and it changed my life! These vitamins improved my mood and health in just a few days. Now we're in talks about starting a company together!

Posted on Aug 15, 2022
49
0
0
4,155
Verified Purchase
Rewarded Review

I have used this vitamin for a little longer than a year now, and I can see the results. This vitamin really helps me with my fatigue, which was in the forecast for a long time. I used to wake up at the end of each day feeling rotten and tired, but since this vitamin I am sleeping less and more soundly than ever before in my life.

Posted on Aug 15, 2022
53
0
0
4,608
Verified Purchase
Rewarded Review

I have my own website, I got the recipe to make it and I've used this Vitamins for a month. And I am happy with the results. There are some bad reviews on this site but all of them are because they haven't used this vitamin before and they don't understand how good it works.

Posted on Jul 31, 2022
49
0
0
4,663
Verified Purchase
Rewarded Review

I decided to try this product on my last day of work, I didn't have much time to lose but I knew it would be a good idea. My life was slowly changing and I wanted to make the most of it. It's been a few months since starting and the improvements are noticeable. My everyday energy has increased already and my mood is back

Posted on Jul 31, 2022
48
0
0
4,589
Verified Purchase
Rewarded Review

I bought this product because I was sick and tired of feeling like crap. My sister bought a bottle myself, and I noticed a strong improvement in my energy, strength and sense of well-being. Since then I have been on it for three months now, and can tell you it is working wonders for me. The only downside is that the flavor isn't bad but it

Posted on Jul 13, 2022
50
0
0
3,825
Verified Purchase
Rewarded Review

I have been taking this vitamin for over a month now and I have already noticed an improvement in my mood. The burst of energy is less noticeable but I still feel more energetic. This supplement has helped me be more active throughout the day and make better decisions about which foods to eat. It's definitely worth the money