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Biotin, 200 Tablets
Biotin, 200 Tablets

Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorised distributors.Show more
4.6
Based on 77,180 ratings
59,548
10,641
4,884
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What customers say
(4,137)
 
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English (UK)
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English (UK)
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iHerbCustomer
Gold
Posted on Oct 30, 2025
United States
3,627
0
0
467
Biotin 10,000 mcg
Verified Purchase
The benefits I’ve noticed include stronger, shinier hair, reduced hair breakage, healthier nails, and improved skin texture, along with an overall sense of vitality. The ingredients are simple and effective, featuring a single, high-potency biotin dose of 10,000 mcg per serving, providing reliable support for hair, skin, and nail health.
Auto-translated from English
iHerb Customer
Posted on Oct 9, 2025
United States
52
0
0
4
High-Quality Biotin with Clean Ingredients
Verified Purchase
I’m very pleased with the quality of this biotin supplement! The ingredients are clean and well-formulated, with no unnecessary fillers. I use it daily to support hair and nail health, and I’ve already noticed positive results. The taste is neutral, making it easy to take with water. A reliable and effective product that I’ll continue to use!
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iHerbCustomer
Posted on Feb 11, 2026
United States
5
5
0
2
Verified Purchase
I like this Life Flo, the quality is super, it's healthy, it's great, the ingredients are superfood, the packaging is great, it's powerful, it's a good diet mix, it's healthy, it's great, it's age-appropriate, the size is good, it has a lot of minerals, it's powerful, it covers the deficiency, it's very useful, the supplement tastes great, I really like it, thank you.
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Tulip0-
Posted on Nov 10, 2025
Saudi Arabia
74
35
0
143
Biotin
Verified Purchase
Honestly, the quality is great. I've used the product before and it helped with my hair loss. I've used other things, but I feel it helped. The ingredients are great, and the quantity is enough for three months. I've noticed an improvement in my skin. The packaging design is nice. It's very beneficial, and my nails have become stronger. I also have an improvement in my energy. The collagen doesn't cause skin irritation and has no taste.
Auto-translated from Arabic
556ef4a0-67bf-418d-80ce-b5c3d62f8d7a
Roya
Gold
Posted on May 1, 2026
Saudi Arabia
555
327
0
3,141
The review process takes my time and effort, so I ask you, may God bless you and ease your worries, I don't need a like.
Verified Purchase
Girls, this biotin is magic for hair and nails! I've noticed my nails are stronger and don't break as easily as before, and my hair loss has also noticeably decreased. The bottle contains a generous amount (200 tablets), so it will last you for months, and the price is fantastic compared to the results I've seen. I highly recommend it to anyone who wants internal care.
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Ponkotsu
Posted on Jan 27, 2026
Japan
9
2
0
24
Supplements that I felt were good
Verified Purchase
My skin was in good condition when I was taking this. I have rough skin and atopic dermatitis, so I'm taking biotin therapy. This was my favorite. But it's a bit pricey...? It runs out in an instant. I'm currently searching for other cheap supplements that work. I think I'll come back to this one again (*^^*)
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iHerbCustomer
Silver
Posted on Nov 7, 2025
Israel
112
123
0
129
Excellent!
Verified Purchase
Girls, it's absolutely amazing! Its potency is incredibly high. It's best to get checked beforehand to see what vitamin deficiencies you have, but overall, it's fantastic for your hair, nails, skin, body, and everything else. You'll see benefits and results within the first two to three weeks. I continued using it consistently, and you absolutely must drink lots and lots of water. I hope you get amazing results, girls, and beautiful skin and hair. Take it, I guarantee it! It's incredible, the price is amazing, and it's practically free. The price on iHerb is incredible for the amazing results it gives to your skin, nails, hair, and everything else. The most important thing, girls, is to keep drinking water, and God willing, you'll thank me because it's absolutely incredible! It's unbelievable!
Auto-translated from Arabic
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Aiyiat
Posted on Aug 11, 2025
Saudi Arabia
28
31
101
144
Beauty product for strengthening nails and lengthening hair
Verified Purchase
The product I buy the most from iHerb, I can never do without it because its quality is amazing and it is very beneficial for the skin, hair and nails, and its taste is normal and acceptable, it has no smell, the quantity in the package is enough for 3 months or more, but it is better to take the 200-pill package, it is more than this, the real benefit and the results appear after a month of using it if you suffer from a severe deficiency of it, and it is preferable to take with it folic acid, zinc, vitamins D, C and iron, your hair will become a plant and hair loss will be reduced, and your nails will grow and become very white and strong. I take it on an empty stomach and then try a large amount of water to expel the excess as waste
Auto-translated from Arabic
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iHerbCustomer
Posted on Jul 19, 2026
Saudi Arabia
75
0
0
7
Verified Purchase
This product is beneficial for hair, skin, and nails, with users noticing improvements in these areas after use. The quality is excellent, and the quantity is adequate. Some users observed positive results after two to three months of use, such as reduced hair loss and improved skin and nail appearance. The packaging is securely sealed and suitable for all ages over 18. While some users reported experiencing acne breakouts, the overall experience was positive.
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MonaElsherbini
Silver
Posted on Jun 30, 2026
Kuwait
204
127
5
290
The king of beauty... Natrol Biotin with a high concentration really made a difference in my hair and nails!
Verified Purchase
This is truly an indispensable product for anyone seeking beauty and health! Firstly, Natrol's quality is well-known, and the quantity (100 tablets) is excellent and lasts a good amount of time. Regarding the ingredients, the concentration is high and excellent (10,000 mcg) for boosting vitality. The benefits of this biotin are evident in the improvement of hair health and a noticeable reduction in hair loss, as well as making the skin more radiant and healthy. One of the most noticeable things I observed was the significant strengthening of nails and prevention of breakage, as if it works in conjunction with the body's collagen to deliver optimal results. From personal experience, the product is lightweight and does not cause any skin irritation, and it truly provides complete body care. This product deserves more than five stars!
Auto-translated from Arabic
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