glutathione cysteine and cystine Impact of sex, age diet on the cysteine/cystine and glutathione/ disulfide plasma redox couples in mice Transsulfuration Activity Can Support Cell
Description
Administering glutathione
Epitalon has no controlled Western clinical trial demonstrating life extension, no FDA or EMA approval for any indication, and a recent review explicitly notes that its mechanism of action remains unresolved and that critical short- and long-term toxicology work has not been published (Sychowski & Cierniak, 2025)
Leuk Res 106:106569
Brushett S, et al
