Glutathione

Glutathione is an endogenous tripeptide of glutamate, cysteine and glycine. Its reduced form, GSH, is the dominant low-molecular-weight thiol inside mammalian cells and the electron donor for glutathione peroxidase.

It also drives phase-II conjugation reactions that neutralise electrophiles and heavy metals. In practice it is used in oxidative stress assays, hepatic detoxification models, and redox balance studies, where the GSH:GSSG ratio serves as a standard readout of cellular oxidative state.

Supplied as a sealed vial for laboratory use. This material is offered strictly for in vitro research and is not for human or veterinary consumption, diagnostic, or therapeutic use.