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iHerb Customer Reviews

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this product helps my nails with pealing

Posted by Reviewer3018399 on Sep 24, 2009 | Verified Purchase

started taking 10,000 mg about 2-years ago for my nails because they are very weak and peal. This product really helps

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The best biotin supplements ever!

Posted by 4774354831316874086 on Mar 07, 2015 | Verified Purchase

I've used this brand on and off for about 3 years and the results are great. I've notice stronger nails and faster thicker hair growth. I highly recommend this brand and you will not be disappointed!

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Posted by Reviewer2991364 on Mar 16, 2011 | Verified Purchase

My wife has hair fall and skin allergy. It has helped her in reducing hair fall and less itching.

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Fingernails are stronger than ever

Posted by Reviewer1294536 on Jun 15, 2010 | Verified Purchase

What a surprise, bought the biotin for my hair, haven 't seen any results yet for my hair, but my finger nails are long and stron.

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using for hair regrowth. ...

Posted by 5760016580174911995 on Aug 30, 2013 | Verified Purchase

After doing my two month therapy with the L-Cysteine, I started with the Biotin and great results.

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Nutricology Biotin 5000 is a Great health supplement!

Posted by BeckySue on Mar 13, 2015 | Verified Purchase

Appreciate that this hypoallergenic dietary supplement is an essential coenzyme for a variety of carboxylation reactions, and is involved in the metabolism of fats, sugars and amino acids. Great health supplement!

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Posted by 5000884244818009577 on Dec 04, 2016 | Verified Purchase


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