iHerb Customer Reviews
Helps Me Focus
Posted by 4756545918426610127 on Jun 13, 2012
I take this with Jarrow's Neuro-Optimizer. Helps me focus without feeling jittery.
less stress is good.
Posted by LoyalCustomer on Aug 30, 2012
theanine reduces stress. it depends on the person how much, so your mileage may vary.
Great product, a bit on the pricey side
Posted by Reviewer3017527 on Jun 09, 2013
I love theanine to balance out the edginess from coffee, and this product never disappoints. Jarrow Formulas is a top brand, so the price is right in line with the quality.
Posted by 5501055847438313373 on Nov 23, 2013
so hard for me to tell if a supplement is good or not
Posted by Reviewer1262770 on Jan 14, 2010
Is working as advertised