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iHerb Customer Reviews



Savings of: $6.53 (36% off)

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Now 5-htp

Posted by Reviewer2973134 on Nov 14, 2007

It is ok for the price, but I don't think it is quite as effective as another brand that I have used, and will go back to.

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Consider St John's

Posted by Reviewer3197343 on May 23, 2008

I prefer St John's Wort to 5-HTP. However, the quality of the 5-HTP was good and as always iHerb comes through for me.

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I'm not sure

Posted by Reviewer2993334 on Aug 26, 2010

I'm not sure it's working for me. I'll give a try again and see.

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Posted by 5481565239046648992 on Feb 27, 2013


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Posted by 5298886912521585806 on Jan 24, 2015

Not for me does not work as well as l-tryptophan .

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Worth the money

Posted by 5048429093150738189 on Oct 19, 2015

It improved my mood but not my concentration coz i knew it's difficult.

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