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iHerb Customer Reviews

$5.94

$6.99

Savings of: $1.05 (15% off)

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Not sure how to test efficacy of product on a consumer level

Posted by pugface on Feb 05, 2014

Basically I'm not sure how to quantify how well this product works, given that I'm a single consumer and not a laboratory. However, what I CAN say is that it's an excellent price for Biotin, and that the capsules are small and go down the hatch easily.

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It works!!!

Posted by MGG-ThreeTwoFour on Jan 11, 2014

easy to use. I am satisfied with lossing less hair.

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good, but not best

Posted by 5130668925688988086 on Mar 05, 2013

I took this for 3 months, especially for my hair loss issue. It didn't change anything, but my nails stopped exfoliating and started growing very fast. However, after i stopped taking it, the nails started to exfoliate again :(

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as good as any

Posted by Reviewer3102498 on Jul 13, 2013

Easy to swallow and inexpensive.

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I buy this, both for me and my dogs

Posted by 4811188661051184805 on Oct 14, 2013

I buy this, both for me and my dogs

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Good Product

Posted by 4794845150322504699 on Nov 29, 2013

Good

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21st Century Health Care, Biotin, 5000 mcg, 110 Capsules

Posted by 5072553135092969086 on Mar 07, 2014

Don't feel diference before I take it and after!

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Yes, it is for my hair

Posted by 5478114792831025032 on Jun 29, 2014

People take mega-doses of biotin for hair growth, I'm not risking my health for that. I started with half this dose a few months ago and my hair is definitely growing faster. What I want is both thickness and length and the thickness part is harder to tell than the length. So we'll see :) High hopes for beautiful locks. . . . .

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nice product

Posted by 5158190517179436550 on Sep 28, 2014

The delivery is very fast.

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Causes nail growth and cleans your gut

Posted by 4967523288942333573 on Nov 19, 2014

Oh, these pills really gives me the runs. And im noticing very quick nail growth. I wish it worked on my hair tho...

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