Customer Reviews
I bought it twice
2 people found the following review helpful

Posted by Reviewer3045679 From California on Feb 19, 2009
Purchased at iHerb
I bought it for my husband he loved it poor thing he has been complaining of thining and losing hair..I surprised him he used it he loved it! so now he asked me for the conditioner and then I bought it for my best friend and they are both happy! my husband used to tell me that he had to shampoo it twice a day and by the afternoon his hair looked horrible..now he only shampoo his hair once a day and at night still looks beautiful. His hair is blond yet by the afternoon it looked dark brown..now his hair is blond all day long.
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Love this shampoo
2 people found the following review helpful

Posted by Reviewer3321203 From Kansas on Jan 23, 2007
Purchased at iHerb
I am so pleased I found this shampoo. My hair has started to thin and so many thickening shampoos on the market have one or more ingredients that I'm allergic to. With the positive reviews on this website along with many others, I ordered this product. I'm so pleased. No problems with allergic responses, and my hair looks great!
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Nice product
2 people found the following review helpful

Posted by Reviewer1018382 From Australia on Feb 10, 2011
Purchased at iHerb
Definitely makes the hair thicker. My only complaint is that the consistency is very thick and seems to get harder to get out of the bottle as it is being used. As I have very thin hair and although I love the concept of thin to thicker I would probably think twice about buying again.
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Jason Natural Thin to Thick
2 people found the following review helpful

Posted by Reviewer3132785 From Japan on Mar 09, 2011
Purchased at iHerb
One of my favorite shampoos. But don't fool yourself that it will reverse, stop, or even slow balding. Jason makes no claims to that effect; the "thin to thick" bit means that each hair is given more "body" so that your hair feels thicker.
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Excellent Product!!!
2 people found the following review helpful

Posted by Reviewer1415660 From Singapore on Apr 21, 2011
Purchased at iHerb
I am looking for some organic shampoo without the harsh chemicals that is common in the normal shampoo found in supermarkets,when I was looking at the numerous reviews that this shampoo generated, I was pretty convinced and I bought 2 bottles to try. After 3 weeks of daily usage with the conditioner (also Jason's brand), I noticed my hair was better and after a haircut at the saloon, my hairdresser told me my hair was soooo much better (I had thinning hair) and I started to see baby hairs in places where I was loosing it..Excellent product really! Mark from Singapore
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