OEM GHK CU Peptide Capsules Anti Wrinkle Age aging and Firming Facial Capsule Serum What is a GHK CU Injection? Benefits and Uses Prime IV Researchers found that a GHK Cu delivery system boosted a key repair enzyme to 1.78x its normal activity measurably improving tissue rebuilding in a lab model. GHK Cu is a copper binding peptide studied GHK Cu as a multifunctional copper peptide: synthesis routes, process engineering and emerging applications Systems Microbiology and Biomanufacturing Springer Nature Link