Temporal application of lysyl oxidase during hierarchical collagen fiber formation differentially effects tissue mechanics ScienceDirect JCI 11 Hydroxysteroid dehydrogenase blockade prevents age induced skin structure and function defects GHK Cu RetaEU 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 + Processing of prolysyl oxidase to lysyl oxidase (LysOx). Lysyl oxidase Download Scientific Diagram