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iHerb Customer Reviews

$9.34

$15.95

Savings of: $6.61 (41% off)

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Jarrow Formulas, Theanine 100

Posted by Reviewer2917759 on Nov 21, 2008

I recently started to use this product but it does have a calming effect.

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Not sure

Posted by Reviewer1002174 on Mar 03, 2010

I ordered this product to sleep better at night. I have only tried it twice, and I woke up as many times as usual. As always, with iherb, the value is good, but this product may not be what I need.

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Not reliable

Posted by Reviewer1596539 on Feb 26, 2013

It helps with anxiety and coffee jitters, but a tolerance builds up from using it every day making this unreliable and really expensive to have to keep using larger doses.

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Jarrow Theanine

Posted by Reviewer2139816 on Nov 01, 2011

good product easy to take

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Okay product....

Posted by Reviewer3034760 on Mar 26, 2011

I'm not sure yet if i like this as much as the "Suntheanine" products. It doesn't seem to have as much of an affect.

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Jarrow Theanine 100mg

Posted by 4620252487183619813 on Apr 27, 2016

Works OK

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Average

Posted by Reviewer1884592 on Jun 12, 2010

A litlle bit disappointment for Theeanine

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