6 month GHK CU check in Main takeaway: skin transformation takes time. GHK CU peptide binds to copper and activates genes involved in wound healing, collagen synthesis, and skin remodeling. On the face, this translates GHK Cu HGH & Peptides Deus Medical Peptide Therapy for Pain Management and Healing Core Medical & Wellness Meet GHK Cu, the peptide designed to help your skin repair itself. From supporting collagen to promoting hair growth, this "Copper Peptide" offers powerful benefits for your wellness routine. Check out the details The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline