Glutathione also assists in enzymatic reactions and helps other antioxidants, like vitamin E, return to their active form to continue working as antioxidants
Athletes use it during periods of joint stress or rehabilitation to accelerate healing
Reduced melanin production translates to fewer dark spots, less hyperpigmentation, and a more even skin tone over time
Doses above ~500 mcg/day are not generally linked to added benefit in the reference literature, and none of this reflects proven human efficacy
Over-expression of the Sirt3 sirtuin protects neuronally differentiated PC12 Cells from degeneration induced by oxidative stress and trophic withdrawal
(PubMed) Trpkovic A, Resanovic I, Stanimirovic J, et al