Customize Your Shopping Experience!

Please select the destination country, language, and currency you prefer.

Available Shipping Methods
Available Payment Methods
Added to Cart
Combo Discount:
View/Edit Cart Checkout
Cart Total:
Customers Also Bought:

iHerb Customer Reviews



Savings of: $15.41 (46% off)

Write a Review

Customer Ratings

5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Reviews | English
Sort By

Made me sleepy!

Posted by 5616603806499151341 on Jan 03, 2016

Effect lasted for approx. 2 hours from intake of one capsule.

Was this review helpful to you?

very good

Posted by Reviewer3346025 on Aug 21, 2014

not too sure, but I think it works pretty well

Was this review helpful to you?

source naturals l-theanine

Posted by Reviewer3082550 on Oct 25, 2012

seems to be a good product

Was this review helpful to you?

L-Theanine,200 mg,

Posted by Reviewer2010799 on Jan 30, 2012

My pharmacist recommended I take 3 capsules a day to help me sleep at night. I have been using for a year and find this product to be working well. When I take it regularly and properly I sleep better. Kathy

Was this review helpful to you?


Posted by Reviewer2497572 on Nov 29, 2011

a mild relaxing effect and reasonable price.

Was this review helpful to you?

Good product

Posted by Reviewer2832708 on Oct 27, 2011

It´s a good product but not strong

Was this review helpful to you?

1 person found the following review helpful

Good but a bit strong

Posted by Reviewer2036312 on Aug 14, 2011

I like these a lot, very relaxing, but not really drowsy. I do however find they can influence my driving a bit, and they are on the strong side. Next time I will order less mg/per capsule.

Was this review helpful to you?

good night sleep

Posted by Reviewer1851124 on Aug 01, 2011

this was a great price and does give a peaceful affect

Was this review helpful to you?

L-Theanine helps improve depression

Posted by Reviewer2549060 on Jul 17, 2011

I have purchased L-Theanine from iHerb.com. The product not only help me control my depression which I have been suffering for the last one year, it also reduces my body aches and pain. I like to thank iHerb.com for the efficient delivery service. Thank you iHerb.com.

Was this review helpful to you?

Very Calming!

Posted by Reviewer1429684 on Apr 20, 2011

I have been taking L-theanine for only two weeks now but I definitely feel that it relaxes me and calms me down. Would definitely recommend.

Was this review helpful to you?

Items 1-10 of 31 total

« Previous | 1 2 3 4 | Next »