Copper Tripeptide (GHK Cu) for Advanced Skincare & Haircare Formulatio Copper Peptide Regenerating Serum for Glowing Skin and Hair Before vs. after 3 months of GHK Cu peptide therapy smoother texture, more even tone, and skin that looks healthier overall. Small peptide, big difference 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 Unlock Youthful Skin: GHK Cu Peptide Benefits GHK Cu