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iHerb Customer Reviews

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Just as good as the more expensive theanine

Posted by iHerb Customer on May 23 2017 | Verified Purchase

In a world where patents such as suntheanine are touted as the only maximally effective choice, I can gratefully vouch for more affordable alternatives such as this theanine. Don't get wrong, Suntheanine has been great, but this product is just as calming and anxiolytic. As a student, theanine has also been great for calm focus! Thanks iherb!

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Great stuff

Posted by iHerb Customer on December 6 2017 | Verified Purchase

I take two tablets a day, every morning, and I am full of joy. It's amazing stuff. Gives you an energy boost and helps you focus. Seems to keep my anxiety away.

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Posted by iHerb Customer on March 5 2017 | Verified Purchase

It starts to work slowly, takes weeks and so, but still it works. I will buy this product again.

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Great product

Posted by iHerb Customer on August 22 2017 | Verified Purchase

Famtastic product. Feel so much better. Brain fog is eased. Have bought 2 bottles and will buy again

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kayleen cook

Posted by iHerb Customer on August 14 2017 | Verified Purchase

L thenaine is the best

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Caffeine + L-Theanine Stack

Posted by iHerb Customer on July 10 2017 | Verified Purchase

Taking this with Caffeine, seems to work so far but the effects aren't as pronounced as I imagined. Is it worth it? I think so. Still cheaper than buying tea and coffee.

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Nutralife l-theanine 200 mg 60 caps

Posted by iHerb Customer on June 20 2017 | Verified Purchase

Great! Mutch calmer!

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theanine helps with relaxation

Posted by iHerb Customer on January 1 2017 | Verified Purchase

Theanine helps as an amino acid with relaxing but not very strong.

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Wonderful calming effects!

Posted by iHerb Customer on March 25 2017 | Verified Purchase

I find this product helps with nervousness and anxiety.

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Increase in blood to brain for coffee adicts

Posted by iHerb Customer on February 10 2017 | Verified Purchase

Does what it's supposed to do.: increase blood flow to brain especially for coffee drinkers

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