This is my third cycle on GHK Cu., My hair is growing. My nails are strong. My skin has improved. , And now Im focusing on those acne scars from my younger days., And honestly? Theyre starting to go THE POWER OF COPPER PEPTIDES TO MINIMIZE SCARS Vitali Skincare Regenerative properties of the NL GHK Cu peptide and skin appearance Synthagen PL Most people think GHK Cu works because it's a skin peptide. That's surface level thinking. #GHK Cu doesn't start with wrinkles, scars, or hairlines. It starts with cellular repair signalling. GHK Cu is a copper peptide