L-Theanine 200 mg 120 Capsules ZCount_5 oz (141.75 g) Made with the quality you

Made with the quality you trust

and coenzyme Q10 have optimal brain energy metabolism

Helps protect endothelial cell health by inhibiting oxidative stress

Hair and Skin Health

Working together with vitamin D

L-Theanine 200 mg 120 Capsules ZCount_5 oz (141.75 g) Made with the quality youSerene Science Focused Relaxation Dietary Supplement L Theanine is a unique amino acid found almost exclusively in the tea plant (Camellia sinensis) and contributes to the unusual taste of green tea. Human studies have shown that taking L theanine affects the emission of alpha waves in the brain associated with states of relaxation and focused attention. Preliminary research has shown that L theanine crosses the blood brain barrier, and suggests that