Pure Encapsulations, L- Theanine 200 mg, 120 CapsulesProduct Overview : Pure Encapsulations, L Theanine 200 mg, 120 Capsules Description: With Suntheanine, Promotes Relaxation Certified Gluten Free by The Gluten Free Certification Organization Non GMO & Hypoallergenic Dietary Supplement Theanine, a unique amino acid, is found in green tea and provides its characteristic taste. This L Theanine supplement promotes relaxation without causing drowsiness and may ease occasional nervous tension and