GHK Cu Youthful Skin, Healthy Cells, Vibrant You. GHK Cu Tracker Copper Peptide Doses & Calculator on iPhone Viral claim says GHK Cu reset nearly 4,000 genes to a younger state and increased collagen production in a preclinical study. This refers to research on GHK Cu, a naturally occurring copper binding peptide that GHK Cu Copper Peptide Skincare Bundle RegenMed Direct GHK Cu Peptide: Skin Regeneration, Anti Aging & Healing. GHK Cu is one of the most talked about peptides in aesthetics right now. But how much of what you have heard about it is actually true?, Copper peptide, known as GHK Cu, has a growing body of peer