Arg 200Mg Of Zen 120Ct - Premium L-Arginine Supplement for Energy & Performance, 120 Capsules - Supports Workout, Fitness & Heart Health

200 mg of Zen offers a unique and natural path to calmness, day or night.* This formula contains a combination of L-theanine and GABA. L-theanine is found in green tea (Camellia sinensis) and has been shown to support the production of alpha-wave activity in the brain.*