View All Ingredients GABA AboutGamma-Aminobutyric Acid, commonly referred to as GABA, is a non-protein amino acid that is naturally made in the brain. Studies show it to have a positive effect on anxiety, stress, blood pressure, and quality of sleep. FormGamma-Aminobutyric Acid Country of OriginChina Other NamesGamma-Aminobutyric Acid Natural Sources