A Dermatologist's Take on the Copper Peptide (GHK Cu) Trend 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 Research Overview Copper Peptide Studies GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B