Why You’ll Love It

If you feel relaxed after drinking green tea, the amino acid L-Theanine might be why. Our L-Theanine is formulated with the patented pure form, Suntheanine®, which is fermented to mimic the natural process in green tea leaves and may encourage a relaxed-yet-alert mental state*. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

SKU: 671635731562

About This Brand

Thrive Market

Meet Thrive Market Goods, an array of high-quality pantry staples, wellness products, and home supplies available exclusively to our members at the best prices possible. Since our mission is to make healthy living easy and affordable, we've built this line with our core values in mind—from sustainability and social impact to nutrition and the environment. Along the way, we've created a new ...See more
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Other Ingredients: Rice flour, vegetable capsule, silicon dioxide, magnesium stearate (vegetable source).

Disclaimer: Information, statements, and reviews regarding products have not been evaluated by the Food and Drug Administration. Results vary person to person, and there is no guarantee of specific results. Thrive Market assumes no liability for inaccuracies or misstatements about products.


Nutrition information

Serving Size:
1 capsule
Servings Per
Amount per serving
% daily value
200 mg

19 Members have left reviews!

Great for brain fog

Posted   by Destiny from HOUSTON, Missouri
Verified Purchase
This product helps me think clearly without any negative side effects
Helpful review?

Great for sleep

Posted   by Whitney from VANCOUVER, Washington
Verified Purchase
This stuff helps me get a full night's sleep. I notice it doesn't necessarily help me fall asleep, but it keeps me asleep because I normally tend to wake up a few times in the night.
Helpful review?

Helps de stress

Posted   by Tina from Nashua, New Hampshire
Verified Purchase
These have helped me de stress and reduce mild anxiety. Take 1 as needed and a gentle calm settles,in - helpful to relax to sleep easier too.
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It Helps

Posted   by Virginia from ELIZABETH CITY, North Carolina
Verified Purchase
This product seems to help my son stay calm throughout a stressful day at work. He seems to like it.
Helpful review?

Take this daily

Posted   by Alli from ALAMEDA, California
Verified Purchase
It’s great!
Helpful review?


Posted   by Jena from MINNEAPOLIS, Minnesota
Verified Purchase
Great for anxiety.
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sleep support

Posted   by Sophia from WAPPINGERS FALLS, New York
Verified Purchase
helps with minor sleep difficulties
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Two thumbs up!

Posted   by Angela from MERRIMACK, New Hampshire
Verified Purchase
I've been using this for my dog in replacement of Prozac. After regular use, I've noticed her mood has been more balanced and she's generally happier. I will be ordering again.
Helpful review?


Posted   by Wendi from Northglenn, Colorado
Verified Purchase
I got these to try to have more restful sleep. I think they are helping. They are a fairly large pill but seem to dissolve quickly plus they are at a better price than other brands.
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For anxiety

Posted   by Jeanne from PARKS, Arizona
Verified Purchase
Worked well
Helpful review?
(Displaying 10 of 19 reviews)