NOW Foods, Gamma-Aminobutyric Acid, 750 mg, 200 Vegetarian Capsules

NOW Foods Gamma-Aminobutyric Acid provides 750 mg of GABA per vegetarian capsule. Gamma-aminobutyric acid (GABA) is the main inhibitory neurotransmitter in the central nervous system, helping to balance neuronal activity and promote calmness. This supplement comes in 200 vegetarian capsules, offering an extended supply. GABA works by binding to specific receptors in the brain to reduce neuronal excitability. It's naturally synthesized in the brain from glutamate through the action of the enzyme glutamic acid decarboxylase.