glutathione peroxidase activity definition Oxidative Stress and Skin Diseases: The Role of Lipid Peroxidation Glutathione peroxidase 1 - Wikipedia

It is suggested that the human Grx2/Fe-S complex is a kind of the redox sensor: under high GSH/GSSG values, Grx is bound to the complex in the inactive state, while changes in the cellular redox status result in the release of the catalytically active Grx [161, 166]

Daco L, Colling G, Matthies D (2021) Altitude and latitude have different effects on population characteristics of the widespread plant Anthyllis vulneraria

The Sekhar protocol that achieved a 94.6% glutathione increase used both: 1.2 grams NAC per day plus 8 grams glycine per day in elderly subjects

Labs to run: CRP (inflammation), fasting glucose (peptides rarely affect but baseline helps), CMP for liver enzymes