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It also prevents cellular damage from these free radicals, which are introduced in our bodies through air pollution, cigarettes, poor diet, industrial chemicals, etc

It serves as the body's primary intracellular antioxidant, a cofactor for glutathione peroxidase enzymes, and a substrate for hepatic phase II detoxification reactions

Acetaminophen overdose can deplete glutathione in the liver, leading to potential damage

PMID 34791642.

These modifications were designed to: Increase molecular stability Reduce rapid degradation Extend systemic exposure Support prolonged receptor engagement These approaches are commonly used throughout peptide research when investigators seek to improve pharmacokinetic characteristics