Frontiers Exogenous cystine increases susceptibility of drug resistant Salmonella to gentamicin by promoting oxidation of glutathione metabolism and imbalance of intracellular redox levels S Acetyl Glutathione Xymogen Blue Sky Vitamin Schematic of intracellular glutathione (GSH) triggered release of Download Scientific Diagram Glutathione is often called the body's master antioxidant for a reason It plays a central role in protecting cells from oxidative stress, supporting detoxification pathways, and maintaining immune function. As levels