Human lysyl oxidase like 2 ScienceDirect Full article: Enzymatic cross linking of collagens in organ fibrosis resolution and assessment GHK Cu 50mg Copper Peptide Peptides Alpha Modulation of Fibroblast Phenotype and Collagen Synthesis by GHK Cu in Prime Lab Peptides 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