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iHerb Customer Reviews



Savings of: $15.48 (39% off)

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  • This product used to be sold under the brand name "Biotech". It is now sold under the brand name "Natrol".

  • Reviews | English
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    Highly recomended

    Posted by Reviewer2350886 on Mar 27, 2007

    My hair fell out for years until I found this product. Also, unlike many other hair vitamins it causes minimal unwanted growth, such as arms and mustache on women

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    Shen Min

    Posted by Reviewer2982073 on Nov 08, 2008

    I can't tell any difference yet-I've only been taking it 2 months.

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    hair regrowth formula

    Posted by Reviewer2891508 on Jan 27, 2011

    I see no evidence of any hair growth and I have been taking these tablets for many months.

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    It has side effects

    Posted by Reviewer2525620 on Sep 15, 2014

    It works on my hair loss but this product has side effects. I experienced muscle weakness and fatigue. I feel tired the entire day and I couldn't get up from my bed in the morning. After I stopped taking the tablets I regained my normal energy and strength. Will never buy this product again. I suggest to take Neocell, Super Collagen+C, Type 1 & 3. It works well for hair loss problems without side effects.

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    Shen Min

    Posted by Reviewer1295199 on Nov 13, 2007

    I've been using this product for a year now, and am very pleased. I can't say all my hair has grown back, but it is thicker on top and I lose less hair in the shower. It seems to have gotten my hair back on a more normal schedule and it doesn't shed as quickly. Also, I have no negative side effects from taking it.

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    good product

    Posted by Reviewer1171665 on Jul 14, 2011

    great price. Have not noticed too much of a difference in my hair yet.

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    Not recommended

    Posted by BelieveJesus4EternalLife on Oct 20, 2007

    Two years ago, when I was 24, I had very long, blonde, thick hair. Now I have still very long, however thin hair. I don't know if it's a hormone problem, genetics, or the stress of graduate school, but my hair is thinning. After two months of using this product, I haven't noticed any improvement with my hair. I only gave it three stars because my nails seem to be harder so there might be some component that works. Overall, I do not believe this is worth 20.00 a month, based on my own experience with it. It simply did not work for the intended purpose- hair loss!

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    Great product

    Posted by Reviewer2703564 on Nov 16, 2009

    Am extremely impressed with all 3 products i ordered and the quick delivery time. will be ordering again.

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    Shen Min

    Posted by Reviewer1996373 on Jul 13, 2010

    Great product!

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    Letteria Beyrouty

    Posted by Reviewer1653714 on Jan 18, 2011

    Exelent and prompt service. Thank you.

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    Items 1-10 of 23 total

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