Everyone talks about the glow from GHK Cu Nobody talks about the burn. Yes, GHK Cu gets hyped for tighter looking skin, scar support, collagen support, and regeneration. And the reason people talk about it PeerJ Coupled endoplasmic reticulum and oxidative stress in pancreatic cells: mechanisms and therapeutic insights Chronic Desensitization and Down regulation of the Gastrin releasing Peptide Receptor Are Mediated by a Protein Kinase C dependent Mechanism ScienceDirect Do You Actually Need to Cycle Off GHK Cu? (The Honest Answer) Ghk Cu Copper Peptides! We don't gatekeep! #ghkcu #ghkcucopperpeptide #antiaging #beyouthful Schematic representation of receptor desensitization and sequestration Download Scientific Diagram