Solved Glutathione is a tripeptide whose function is to Chegg.com Glutathione: The Bodys Master Antioxidant, ., ., Glutathione (GSH) is often referred to by scientists and nutritionists as the "Master Antioxidant." Unlike other antioxidants like Vitamin C or E, Glutathione an overview ScienceDirect Topics Glutathione, a tripeptide found in virtually all cells, functions as a reducing agent. The structure of glutathione is: What amino acids make up glutathione? Homework.Study.com Glutathione The Tripeptide Antioxidant & Reducing Agent Amino Acid Derivatives biochemistry