magnesium and glutathione Liposomal & Bisglycinate in Sports Glutathione Injections, 200mg/mL | Olympia

Across the six published trials, the most common adverse events were headache, mild gastrointestinal effects (diarrhea, flatulence, nausea), nasopharyngitis, fatigue, dizziness, and mild injection-site reactions

Oxidative stress is crucial in atherogenesis (144151), suggesting that a specific antioxidant/prooxidant imbalance, characterized by a weak GSH-related enzymatic antioxidant shield present in human atherosclerotic lesions, may be involved in atherogenic processes in humans (152)

The honest answer is both, potentially

GHK-Cu stands for Glycyl-L-Histidyl-L-Lysine-Copper , a naturally occurring tripeptide that binds to copper ions

Human insulin from recombinant DNA technology