Synonyms:gamma-L-Glutamyl-L-cysteinylglycine; GSH; Glutathione, Reduced, Free Acid; Glutathione reduced; L-Glutathione; Glutathione, reduced; Molecular Formula: C10H17N3O6S Molecular Weight: 307.3235 EINECS NO: 200-725-4 Grade Standard:Pharma Grade, Food Grade Purity: high purity Certification: ISO/GMP