We can supply good quality Glutathione 80% Preparation of medicinal reduced glutathione; summary Glutamate, glycine and cysteine peptide bond through condensation from non-protein SH-three compounds Appearance White powder Effect Antioxidant, free radical clearance, detoxification, liver protection, to enhance immunity, anti-aging, fatigue, anti-cancer, anti-radiation anti-allergy anti-HIV, ...