GHK-Cu
Copper peptide complex for tissue regeneration and skin health.
2 mg/day (standard topical/SubQ dose)
GHK-Cu (copper peptide) is a naturally occurring tripeptide-copper complex with potent regenerative properties. Research shows it stimulates collagen synthesis, promotes wound healing, activates antioxidant enzymes, and may reset gene expression patterns associated with aging.
Topical application common for skin research. For systemic studies, subcutaneous injection is standard.