A dietary supplement based on GABA, a non-essential amino acid that acts as a neurotransmitter in the central nervous system. It is formed in the body from glutamic acid and its function is to reduce neuronal activity and modulate excitability by occupying stress receptors to prevent its effects from reaching the motor centers of the brain. GABA is a natural calming or relaxing agent of the organism. It inhibits brain overloads produced by insomnia and concentration problems.