NOW&ampreg; Sleep is a combination of ingredients formulated to help you ease your mind and relax your body so you can drift naturally off into a restful sleep. NOW&ampreg; Sleep features Standardized Valerian Extract and Hops that have been traditionally used to promote a calm relaxed state and support rejuvenating sleep. GABA is a neurotransmitter normally produced in the brain and is known to ease nervous tension. NOW&ampreg; Sleep thus relaxes the nervous system to help you enjoy a tranquil night and wake up refreshed and energized in the morning.*