Tripeptidecopper complex GHKCu (II) transiently improved healing outcome in a rat model of ACL reconstruction Fu 2015 Journal of Orthopaedic Research Wiley Online Library Okay, real talk. This is my 1month progress on GHKCuno filter, no magic, just consistent repair work. , GHKCu is a naturally occurring copper pptide in our bodies that helps support collagen, GHK Cu Peptide Therapy for Radiant Skin by Desert Mobile Revitalize Your Skin: The Benefits of Copper Peptide for Youthful Glow GHK Cu as a multifunctional copper peptide: synthesis routes, process engineering and emerging applications Systems Microbiology and Biomanufacturing Springer Nature Link