GABA (Gamma-Aminobutyric Acid) is a vital non-protein amino acid acting as a neurotransmitter in the human brain. Naturally produced in the body, GABA plays a key role in promoting relaxation and alleviating nervous tension within the central nervous system. NOW offers the naturally occurring L-form of GABA, mirroring its presence in food and the body, ensuring optimal support for your well-being.