200 mg of Zen contains a combination of L-theanine and GABA. L-theanine is found in green tea (Camellia sinensis).

Suggested Use / Directions:
As a dietary supplement, 1 or 2 capsules daily between meals, or as directed by a healthcare practitioner.

Serving Size:
2 capsules

Amount Per Serving:

GABA ... 550mg
(Gamma-Aminobutyric Acid)
L-Theanine ... 200mg

Other Ingredients:
Hydroxypropyl methylcellulose, microcrystalline cellulose, rice hull concentrate, gum arabic, sunflower oil.

Other Ingredients: Hydroxypropyl methylcellulose, microcrystalline cellulose, rice hull concentrate, gum arabic, sunflower oil.


Contains Suntheanine®, pure L-theanine from Taiyo International, Inc.

Warning: If taking antidepressants or other psychotropic medications, use only under the supervision of a qualified healthcare practitioner. Although we are not aware of any interactions, because these also affect brain function there is theoretical potential for negative or positive interactions, either of which would need to be monitored.

Keep in a cool, dry place, tightly capped.