GHK Cu vs AHK Cu: Which Copper Peptide Is More Effective? Cellular Glow Copper Peptide GHK Cu Serum for Face GHK Cu Copper Peptides vs. Other Peptides in Skincare Vitali Skincare GHK Cu Peptide Benefits (And a Few Risks) Explained GHK Cu (Copper Peptide) What it does: Signals skin to repair and rebuild. Benefits: Firmer skin, faster healing, collagen boost, less redness, better texture. Takeaway: Skin reset + anti aging Botox and GHK Cu work in completely different ways. Botox reduces wrinkles by relaxing the muscles in your face so they cannot contract as strongly. When the muscles stop moving as much, the