SFD GABA is gamma-aminobutyric acid with added melatonin in tablets. Each pack contains 90 servings, enough for 3 months of restful, quality sleep.

GABA (gamma-aminobutyric acid) is a non-protein amino acid that functions as a neurotransmitter in the human brain.* GABA is naturally produced in the body and its presence within the central nervous system may help promote relaxation and ease nervous tension.* - increases growth hormone and testosterone levels.