Expression and Purification of Recombinant GHK Tripeptides Are Able to Protect against Acute Cardiotoxicity from Exposure to Waterborne Copper in Zebrafish The GHK Cu delays aging in Caenorhabditis elegans via coordinated regulation of mitochondrial function and activation of DAF 16 SKN 1 pathways Biogerontology Springer Nature Link From destruction to protection: rethinking MMP 1 in skin aging and anti aging strategies Archives of Dermatological Research Springer Nature Link Protective effects of GHK Cu in bleomycin induced pulmonary fibrosis via anti oxidative stress and anti inflammation pathways ScienceDirect Unlocking the Secrets of GHK Cu: The Revolutionary Peptide for Youthfu