Copper Tripeptide 1 Skin Benefits: A Simple Guide Super GHK Copper Intensive Cream by Skin Biology Aim For Wellness GHK Cu is a powerful copper peptide that supports collagen production, skin and hair health, and tissue repair. It may help reduce fine lines, improve elasticity, and promote faster healing. Want to learn Heard of the copper peptide everyone's talking about? Here's the quick breakdown: GHK Cu is a naturally occurring peptide in your body that binds with copper. As we age, levels drop and that's Copper Peptides for Skin: The Science, Benefits, and Best Practices Hubmed