glutathione disulfide antioxidant - an overview Glutathione - The Amazing Detoxification
Description
cytoprotective e.g

This protective response might be an attempt to reduce the levels of oxidative stress but alternatively might accelerate ferroptosis in case of excessive HMOX-1 activation [30]

Biotechnol Lett 32(8):11731179 Kaplowitz N, Aw TY, Ookhtens M (1985) The regulation of hepatic glutathione

Giving GSH directly as a supplement by mouth does not consistently help raise glutathione levels because it is negatively affected by digestion

it is not approved for human use