glutathione transferase mechanism transferases: substrates, inihibitors and pro-drugs in cancer and neurodegenerative diseases Electrochemical evaluation of glutathione S-transferase

The current evidence base is heavily skewed towards preclinical studies, and while these provide a strong foundation, they cannot definitively predict human outcomes

Kahn also calls the peptide category a bit of a gray zone, given its uncertain regulatory status, but says she wants to emphasize that patients cannot simply buy peptides from compounding pharmacies

doi: 10.3389/fimmu.2014.00461 137 KawasakiK.KondohE.ChigusaY.KawamuraY.MogamiH.TakedaS.et al

The strong inverse correlation of GSH changes with baseline levels suggest that supplementation has its greatest effect in subjects with the lowest baseline GSH levels. Markers of Oxidative Stress Were Reduced Liposomal Glutathione supplementation significantly reduced the oxidized-to-reduced glutathione ratio, indicating improved antioxidant balance