Dietary Supplement
Promotes Relaxation and Learning Ability*
- Amino Acid Derivative Neurotransmitter
- Suntheanine®
Theanine 200 is a unique amino acid found almost exclusively in green tea that exerts beneficial effects on brain metabolism.* Theanine induces relaxation without causing drowsiness, as measured by increased generation of alpha-waves.* Theanine may improve learning ability and sensations of pleasure by affecting dopamine and serotonin, neurotransmitters in the brain.* Also theanine exerts protective effects on the brain by antagonizing glutamate toxicity.* Jarrow Formulas* Theanine 200 is 100% L-theanine, made enzymatically from amino acids and is identical to the theanine found in green tea.
No wheat, no gluten, no dairy, no soybeans, no egg, no fish/shellfish, no peanuts/tree nuts.
*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. | 
