Restoracell with Copper Peptides, a Great Partner for Microneedling Vitali Skincare GHK CU Cream Dynamic3 Health GHK Cu Topical vs Injection Which is the Better Copper Peptide Form? Fraley What's the difference between GHK Cu (copper peptide) as a topical cream vs an injection? In this video I break down: What GHK Cu is and why it's used in anti aging skincare Fraley What's the difference between GHK Cu (copper peptide) as a topical cream vs an injection? In this video I break down: What GHK Cu is and why it's used in anti aging skincare