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Natrol Biotin 10,000 mcg Maximum Strength Tablets, 100-Count

4.4 out of 5 stars 7,923 customer reviews
| 268 answered questions
About the Product
  • vitamin, supplement, Natrol, biotin, hair, skin, nails, health, maximum dose
  • Supports healthy hair and nails, in addition to energy production
  • Water-soluble B-complex vitamin necessary for cell growth and the production and metabolism of fat into amino acids.

Product Description

Size: 100ct Max-Strength

Natrol Biotin supports healthy luxurious hair, beautiful skin, and strong nails, in addition to energy production. A water-soluble B-complex vitamin, biotin is necessary for cell growth and the production and metabolism of fat into amino acids. Natrol Biotin provides 10,000 mcg to help ensure the daily need for this essential nutrient is met. 100% Drug Free! Maximum dose! Natrol makes this product in the U.S.A.!

Product Details

Size: 100ct Max-Strength
  • Product Dimensions: 1.9 x 1.9 x 3.6 inches
  • Shipping Weight: 1.6 ounces
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B004H7GB9G
  • UPC: 602261506583 885810099495 750869864113 885546138987 885260214752 784922273994 731646350401 885265915456 801528049966 047469053963 129600507594 885245505592 801714313161 787734291200
  • Item model number: LA-FU
  • Average Customer Review: 4.4 out of 5 stars  See all reviews (7,923 customer reviews)
  • Amazon Best Sellers Rank: #1,798 in Health & Personal Care (See Top 100 in Health & Personal Care)

Important Information

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Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Size: 100ct Max-Strength
I was having some serious hair loss issues. I would get out of the shower and brush my hair and so much would fall out. It was very upsetting. My brush, after just one brushing, would look like I hadn't cleaned it in six months - that's how much hair I was losing. Then I found Natrol Biotin and started using it with Pronexa by HairGenics - Clinical Strength Hair Growth & Regrowth Shampoo With Biotin – after about 6 weeks, I noticed a huge difference in my hair. Much, much less hair falling out when brushing, overall healthier, thicker hair, and I am so happy that I was able to stop and reverse my hair loss issue. Definitely use these products to stop thinning hair in its tracks.
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Size: 2 x 100ct Max-Strength 200 Tablets
I absolutely love Natrol Biotin! And, this twin pack is an amazing value! I noticed a huge difference in my nails after using Natrol Biotin for a few weeks. I didn’t notice much of a difference in my hair for the first few weeks. But, I started using Natrol Biotin with Pronexa by HairGenics - Clinical Strength Hair Growth & Regrowth Shampoo With Biotin and after about a month, I noticed that my hair was much thicker and voluminous, I noticed lots of new hair growth, and just overall healthier hair! Great products, try them, you won’t be sorry!
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Size: 100ct Max-Strength Verified Purchase
This is by far the best hair, skin & nail supplement on the market. My hair is almost waist length, very healthy & shiny! My nails grow at a very quick rate, and it can be a bit annoying always having to cut my nails (I don't like long nails). My skin, is flawless! I don't have to wear foundation, a tinted moisturizer looks fantastic!

There are so many ridiculous items on the market charging $30-$40 a bottle and doesn't work half as good! This is your best value for effectiveness!
5 Comments 337 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Size: 100ct Max-Strength Verified Purchase
Been using for 2 months now and results are starting to show. Very pleased and will update again in 2 months.
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Size: 100ct Max-Strength Verified Purchase
So I'm a big fan of vitamins... I was excited to find this particular bottle of biotin. Took it religiously for months. Well I broke out horribly!! I mean disgustingly! Like I've never have before. In an attempt to stop the ongoing break outs I changed the way I eat, I gave up chocolate, coffee, 80% of my vitamins.. No change. Then one day I did research on biotin. According to many articles big amounts of biotin will cause break outs for some people. I was horrified! Took this bottle and threw it away! I'm still trying to get my skin back. Biotin works yes, but this particular extra strength might be too much for some people. As far as my personal experience I must give this a one star. And hopefully I save someone some headaches. This acne has ruined my self esteem. I've had a pimple here and there before but never this bad and it was hell trying to figure out what was causing it. Also my little sister was taking them, and breaking out too (not as bad as me, but the worst she's ever had too) as soon as I did my research I ran to tell her. She has also informed me that her break outs aren't as bad anymore, since taking this pills off her daily routine. So it really wasn't just me having this effects. I now take an acne medication orally (pills) and in the ingredients it actually contains biotin, it has 300 mcg that's a big difference from 10,000 mcg!!! I mean look at the diffrence! Obviously this might work for some people but it ruined my skin. Do your research before taking any type of pills, always read the back of the bottles. It could have saved me from running my face for so many months :(
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By Mia on February 5, 2016
Size: 2 x 100ct Max-Strength 200 Tablets Verified Purchase
I've been trying to grow my hair out for a few months, but the process has been slow. I started taking biotin 10 days ago, and I'm already seeing results! My hair's gotten significantly longer and I've also noticed my nails growing more quickly! I'm so glad I decided to try taking biotin, and I'd definitely recommend it to others.
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Size: 100ct Max-Strength Verified Purchase
I bought both Natrol Biotin 10,000 mcg and Nature Made Super B Complex Tablets at the advice of my mother. When her hair began thinning due to age, her doctor had recommended Biotin and Vitamin B, so I decided to try them as well.

Except I wasn't experiencing hair thinning due to age; I was experiencing hair LOSS due to stress and anxiety. I am 35 years old & female, so it was devastating. If you have seen the 90's movie 'The Craft' where the mean girl in school starts losing her hair at a swim practice, where it's just falling out in handfuls and she cries "I don't understand why this is happening!" that was basically me in the shower. And then I'd get out of the shower and brush my hair and even more would fall out. My brush, after just one brushing, would look like I hadn't cleaned it in six months - that's how much hair I was losing. It was tangly and staticy and just LOOKED stressed and sort of kinked. I ultimately had lost about 60% of my hair. Thanks, PTSD! Even my healthy diet and stable exercise would not touch the levels of stress & anxiety I was dealing with for awhile. That's why I bought these two products.

I am VERY happy to say that the hair loss slowed down within DAYS of using these products. Within a week it had stopped. And now here we are, three months after daily use, and my hair is as thick as it used to be. I'm still experiencing some regrowth too! And as a 'side effect' my skin has cleared up and my nails are stronger.

If you are experiencing thinning or loss of hair, I strongly recommend these two products!
8 Comments 241 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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