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Since green tea in America generally has less than 10mg Theanine in it, very few people actually see its effects in action. This supplement is a better source.

Health Benefits Provided by L-Theanine

L-Theanine is thought to be able to promote the speed of Neurotransmission resulting in a calming effect and if taken in high enough doses, an effect that results in drowsiness.

Supplement Facts
Serving size: 250 milligrams
Serving per container: *
Amount Per Serving % Daily Value**
L-Theanine 250mg *
* Daily Value not established.
** Based on 2,000 calorie diet


Sugar, soy, dairy, yeast, gluten, corn and additives.

As a dietary supplement, take 100mg to 250mg one to three times daily.


This supplement is considered pharmaceutical grade and contains no fillers of any kind. It is totally vegan and is derived from the tea (Camellia sinesis) plant.


Note: This supplement may lower blood pressure. Those who are currently taking blood pressure medication or have a history of related issues should first discuss use with a trusted health care professional. Take with caution.

L-Theanine should not be taken by anyone that has ever been diagnosed with liver or kidney disease or by women who are nursing or pregnant. While this supplement has no side effects at recommended servings, it may function as a sedative if serving size is not adhered to.


This product is soluble in water and has a broth-like flavor, similar to green tea. Since it is an amino acid, it should be taken along with other amino acids to avoid any deficiency. It should be stored in an area free from light, heat and moisture.


There is no guarantee of specific results and results can vary.

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.

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