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iHerb Customer Reviews

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

Savings of: $6.63 (39% off)
4.4 out of 5 based on 230 reviews
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Acne breakout

3 people found the following review helpful

Posted by Reviewer1549053 on Dec 16, 2012

Really does speed up the growth of your nails and hair. I did not get to try it till the point where my hair thickens because within just 2 days of consuming just half a pill a day I broke out badly with huge cystic acne. Maybe I'll take a quarter of a pill once every 3 days...

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