Setria, L-Glutathione Reduced, 250 mg, 150 Capsules, Healthy OriginsHealthy Origins Setria, L Glutathione Reduced, 250 mg 100% Natural. Pharmaceutical Grade. Dietary Supplement. Healthy Origins Setria L Glutathione Reduced is a naturally derived substance that is a biologically active sulfur amino acid tripeptide compound containing three amino acids: L Cysteine, L Glutamic Acid, and Glycine. Our L Glutathione Reduced is produced exclusively in Japan through a fermentation process and is pharmaceutical grade, the