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iHerb Customer Reviews



Savings of: $8.27 (41% off)

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350mg of... Nothing

Posted by Health-Is-Wealth on Oct 25, 2013

I definitely notice when I take the L form, even on it's own - when I took this, nothing. Tried again (at different times) - more nothings. I notice some of the good reviews mention it's taken along with other things - perhaps that's the secret. If this review was helpful to you, please click YES below - thank you. For reviews of all the products I have purchased from iHerb, please click my username above.

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Posted by 5407386971140025975 on Aug 10, 2012

This supplements was very disappointing to me. I increased dosage to 10caps in the hope of feeling something. It didn't work at all. Zero effect. I might be a no responder to nootropics or this product is made of just cheap chalk.

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Posted by 5572167808035213944 on Apr 20, 2014

I started 1capsule a day to 25capsules per one swallow, but nothing has changed.just causes nausea and diarrhea. I drunk with sweet beverage, with vitamin c, with vitamin B or any othoer ways that suggested , but never works. or, my emptinesses are not serotonin or dopamine problems... for the moment, Ill take the Source Natural's N-Acetyl L-Tyrpsine and NOW's normal L-Tyrosine aggain.

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No effect whatsoever, as far as I can tell

Posted by Reviewer1519649 on Dec 21, 2010

I had very high hopes, but, unlike the other reviewers, I get no energy boost, mood enhancement, increased alertness, or improved mental functioning from taking this product. Nada. Zip. Might as well take a placebo.

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N- Acetyl Tyrosine

Posted by 5112407508346135645 on Jan 23, 2016

Not getting good results

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did not work for me

Posted by Reviewer1642961 on Oct 06, 2012

and worked impossible to differentiate from placebo

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