Chemical structure of glutathione (GSH), a tripeptide made up of Download Scientific Diagram Glutathione Participation in the Prevention of Cardiovascular Diseases Glutathione molecule Stock Image Science Source Images Supplements to Increase Glutathione in the Body? Office for Science and Society McGill University Glutathione is such an important antioxidant in human physiology, meaning it acts to combat oxidative stress. Strategies for increasing glutathione include: Consume sulfur rich foods like cruciferous vegetables Ensure you get 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