GNC GABA - 750 MG GABA gamma-aminobutyric acid is an amino acid. Each serving supplies 750 mg of gamma-aminobutyric acid (GABA). Activates receptors critical for brain function.* 90 capsules 90 servings Gluten free
- GNC GABA - 750 MG GABA gamma-aminobutyric acid is an amino acid. Each serving supplies 750 mg of gamma-aminobutyric acid (GABA). Activates receptors critical for brain function.* 90 capsules 90 servings Gluten free