Science Time Glutathione Glutathione is a tri peptide, a small protein consisting of three amino acids, that functions as a principle antioxidant, scavenging free radicals and toxins that would otherwise damage and Immunocal: Clinically Proven Glutathione Boost I Immunotec Immunotec Whey glutathione mediated lipid metabolism, muscle protein Download Scientific Diagram What is glutathione and why must we protect patient access to it?