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iHerb Customer Reviews



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Tried it

Posted by 5167621380550851460 on Oct 20, 2015

I decided to try theanine for its supposed benefits for concentration and calming effect. I tried many various dosages from half a pill to 4, but felt no positive effect at all. So most of the pills were thrown out, and this was the smallest amount I could buy. Manufacturers, please sell fewer pills!

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Review of Theanine 100

Posted by Reviewer1265123 on Dec 24, 2009

I have found Theanine 100 less than satisfactory for relaxation and the other effects that it espouses. I do not fault the company, but the marketing of it less than favorable. I would recommend looking at alternatives and speaking to a physician for options.

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Posted by Reviewer1947033 on Dec 12, 2007


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