Biossance Squalane + Copper Peptide Rapid Plumping Serum Copper peptides and Botox serve very different purposes. Botox works by relaxing muscle movement, while copper peptides support skin repair, collagen production, and long term skin quality at a cellular level. @drnihalhussein explains GHK CU Peptide Medshape Weight Loss Clinics GHK Cu: The Peptide That Transforms Skin and Tissue Health Calibrate Hydration GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B