Oxidative Stress and Inflammation Using Exogenous Melatonin, Glutathione, Proline, and Glycine Betaine Treatments to Combat Abiotic Stresses in Crops Reactive Oxygen Species, Lipid Peroxidation and Antioxidative Defense Mechanism Glutathione is often called the body's master antioxidant and for good reason. It plays a central role in neutralizing oxidative stress and supporting detoxification pathways at the cellular level. In performance Hexose Monophosphate Pathway or Pentose Phosphate Pathway Animations PharmaXChange.info