Fraley Whats 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 its used in anti aging skincare What results Injectable vs Topical GHK CU: Which Copper Peptide Form Works Best? Sama Says Definitive Guide on Peptides for Skin and Hair Care Infusion Clinic ABQ Mitigating GHK Cu Injection Pain: Tips and Tricks Gabriel Alizaidy, MD, MS posted on the topic LinkedIn