Your body already knows this peptide it just makes less of it over time. GHK Cu is a naturally occurring copper peptide that supports tissue repair, improves skin quality, and helps reduce inflammation GHK Cu Copper Peptide Injections: Advanced Skin Rejuvenation KPV NAD+ GHK Cu Peptide Patch Medical Imaging and Therapeutics Should Bodybuilders Take GHK Cu? Neurogan Health Let's talk peptides next up: GHK Cu GHK Cu is a copper peptide known for its role in skin health, healing, and overall rejuvenation. Naturally found in the body, it helps support