L-Glutathione (reduced, free acid) is a potent antioxidant provided in a 1kg format for laboratory use. This reagent plays a key role in cellular redox reactions, protecting cells from oxidative stress and damage. Glutathione is a critical component in studying cellular metabolism, aging, and disease mechanisms. It is often used in biochemistry, pharmacology, and toxicology research to assess the effects of oxidative damage and to study detoxification processes within the liver and other organs. This compound is also essential in cellular signaling studies, protein folding, and research into the role of antioxidants in maintaining cellular health and function.