melatonin vs glutathione Binding of and to human serum albumin: A comparative study 5 Best Antioxidants for Sleep:

Stable gastric pentadecapeptide BPC 157 may recover brain-gut axis and gut-brain axis function

Furthermore, GLXI.3 is the isoform responsible for detoxification of sugar-derived reactive carbonyl species during germination and seedling establishment as demonstrated in comparative studies of Arabidopsis GLXI.3 loss-of-function mutant lines [194]

Bibcode:2009EnvMM..50..285S

In these antioxidant reactions, glutathione is oxidized to form the oxidized disulfide form, GSSG which is then, in turn, reduced back to glutathione using NADPH.[ref] Mitochondria are essential for the production of ATP for energy storage in cells