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 11 BEFORE & AFTER ideas copper peptides, crepey skin, eyebrow lift Hyperpigmentation no more? GHK Cu Users Share Their Stories Aseir Custom GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B GHK Cu Peptide: What It Does for Body Composition and Metabolic Health