GHK Cu Peptide Progress: Week 3 Results Frontiers Growth hormone insulin like growth factor I axis in health and disease states: an update on the role of intra portal insulin 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 + 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 + Metabolic effects of IGF 1 and GH under pathological conditions. The Download Scientific Diagram