GHK Cu is getting a lot of attention right now, and for good reason. This is not just a skin peptide. It's a copper binding tripeptide with documented effects on gene expression, collagen synthesis, The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline Copper Peptide (GHK Cu) Supplier Cosmetic Ingredient for Formulators Creative Peptides GHK Cu Capsules Nordsci What if your body already had a molecule designed for repair? GHK Cu is a copper peptide involved in skin regeneration, healing, and overall cellular health. For more trusted advice on peptides from