Amino acid found in green tea

Vegetarian

Gluten free

L-theanine is a unique amino acid found in the plant Camellia sinensis and is the primary ingredient contributing to the unique taste of green tea. Source Naturals L-Theanine delivers 200 mg L-theanine per serving. Supports dopamine and GABA levels in the brain and inhibits the stimulatory properties of caffeine. Suitable for vegetarians. Hypoallergenic.