View All IngredientsGABAAboutGamma-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 AcidCountry of OriginChinaOther NamesGamma-Aminobutyric AcidNatural Sources