Expression and Purification of Recombinant GHK Tripeptides Are Able to Protect against Acute Cardiotoxicity from Exposure to Waterborne Copper in Zebrafish Tripeptidecopper complex GHKCu (II) transiently improved healing outcome in a rat model of ACL reconstruction Fu 2015 Journal of Orthopaedic Research Wiley Online Library Have you used peptides? What are your thoughts? Let me know below Peptides are short chains of amino acids that play vital roles in cellular signaling and repair throughout the body. Epigenetic mechanisms activated by GHK Cu increase skin collagen density in clinical trial EurekAlert! Turns out anti inflammatory isn't always healthy. Especially when blunts are involved. I break down the KPV effect nobody is talking about.