GHK Cu is a copper peptide that plays a role in tissue repair and collagen synthesis. The result: improved texture, firmness, and overall skin quality. GHK Cu Peptide Serum, Copper Peptide Serum with Hyaluronic Acid for Skin Tightening, Collagen Boosting & Deep Hydration, Advanced Topical Anti Aging Facial Serum TikTok Shop GHK Cu: The Peptide That Transforms Skin and Tissue Health Calibrate Hydration Our combination of GHK CU Peptide Therapy + advanced laser skin treatments helps support collagen production, improve skin texture, reduce redness, and promote a healthier, more youthful appearance. At Icon MD, every treatment GHK Cu: Skin Healing, Anti Aging, & Hair Growth Benefits