GHK Cu Copper Peptide Benefits, Uses & Safety Intra V GHK Cu: A copper bound peptide that stimulates collagen and healing. Used for skin repair and anti aging, it may reduce wrinkles, improves hair growth, and boosts metabolism, providing patients with firmer skin and a GHK Cu Peptide Therapy Topical Cream The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline ENHANCED EXTENDS PEPTIDE PLATFORM WITH TOPICAL GHK CU, FORMULATED UNDER MEDICAL COMMISSION OVERSIGHT Enhanced Rigid flexible nanocarriers loaded with active peptides for antioxidant and anti inflammatory applications in skin ScienceDirect