sinha et al. 2018 liposomal glutathione study Capsules Vitamin C and glutathione supplementation:

Stabilization of a reaction intermediate as a catalytic deviceDefinition of the functional-role of the flexible loop in triosephosphate isomerase

Within its role as the bodys most important antioxidant, Glutathione is capable of preventing damage to important cellular components caused by reactive oxygen species (such as free radicals, peroxides, lipid peroxides), xenobiotics, and heavy metals Glutathione also plays important roles in nutrient metabolism, and regulation of cellular events including

Final analysis of deCOG-SLT trial: no survival benefit for complete lymph node dissection in patients with melanoma with positive sentinel node

49 therefore suggested an important role of the residue as a gatekeeper to modify the reactivity of reducing or alkylating agents