GHK Cu (copper peptide) is a science backed anti aging compound that supports collagen production, skin regeneration, and overall skin health. Used in both topical serums and subcutaneous GHK Cu supports tissue repair and regeneration GHK Cu Youthful Skin, Healthy Cells, Vibrant You. BPC 157 NAD+ GUK Cu Peptide Patch Medical Imaging and Therapeutics GHK Cu Peptides: Unlocking the Copper Peptide Revolution in Skin Care GHK Cu is a naturally occurring copper peptide found in the body that plays a key role in skin regeneration, healing, and overall skin health. As we age, levels declinewhich is where topical