Redox-buffering systems, including GPX4, 35,36 AIF family member 2 (AIFM2, also known as ferroptosis suppressor protein 1 (FSP1)), 37,38,39,40,41 and endogenous radical-trapping molecules such as glutathione, 35,42,43 7-dehydrocholesterol, 44,45,46 and hydropersulfides, 47,48,49 together with membrane damage repair machinery such as the endosomal sorting complex required for transport III (ESCRT-III), 50,51 do not operate as simple on-off switches
if you prefer direct supplementation without precursor conversion, liposomal glutathione is a reasonable choice
When GLP-1 directly stimulates the beta-cell, the acute effect is insulin secretion
& Stys, P
However, body composition outcomes favor the stack