GHK Cu Peptide Serum: Copper Peptides for Skin Firmness Mythos Mythos Skincare GHK Cu Peptide Before and After Results Frontiers Exploring the beneficial effects of GHK Cu on an experimental model of colitis and the underlying mechanisms Two new treatments, now available Copper Peptide Skin Complex brings prescription grade GHK Cu Acetate to support skin repair and renewal at the cellular level. Lash Growth Serum combines bimatoprost and latanoprost, prescription strength GHK Cu is getting a lot of attention right now, and for good reason. This is not just a skin peptide. It's a copper binding tripeptide with documented effects on gene expression, collagen synthesis,