Although there are other pathways for the generation of NADPH that can be used in the regulation of the red-ox state of cells, the PPP represents the major and most important pathway for NADPH production, especially in erythrocytes
doi: 10.1016/j.redox.2022.102426
Metabolism Support Some clinical studies have looked at oral glutathione supplementation in individuals with metabolic conditions and observed reductions in markers of oxidative stress, along with modest improvements in certain metabolic measures over time, says Patel
It is found in every cell of the body and serves as the first line of defense, with particularly high levels in the liver, kidneys, lungs, adrenal glands, reproductive organs, brain and pancreas
"GlyNAC supplementation in old mice improves brain glutathione deficiency, oxidative stress, glucose uptake, mitochondrial dysfunction." J Gerontol A Biol Sci Med Sci
10.3389/fphys.2016.00213 107 MadhuL