How GHK Peptide Works Signaling GHK acts as a switch for skin repair: Interacts with adenosine receptors reduces inflammation Activates MAPK ERK, PI3K Akt, TGF pathways Stimulates fibroblasts & keratinocytes boosts collagen, elastin Frontiers A Balanced Act: The Effects of GHGHRIGF1 Axis on Mitochondrial Function Frontiers Growth hormone insulin like growth factor I axis in health and disease states: an update on the role of intra portal insulin How Often to Inject GHK Cu PeptidesExplorer GHRP 6: A Hexapeptide Under Investigation for Growth Hormone Signallin Thoroughbred Labs 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 +