GHK Cu as a multifunctional copper peptide: synthesis routes, process engineering and emerging applications Systems Microbiology and Biomanufacturing Springer Nature Link GHK Copper Peptide GHK Cu Tripeptide 1 Frontiers Exploring the beneficial effects of GHK Cu on an experimental model of colitis and the underlying mechanisms Everyone's calling GHK Cu a miracle peptide But let's separate marketing from mechanism. GHK Cu isn't magic. It's a signal. A signal that: Supports tissue repair Modulates inflammation Enhances collagen +