GHK Cu Peptide: Beginner's Guide to Potential Benefits Some people notice their skin looks worse before it improves with GHK Cu. This temporary phase is often called the copper uglies., #skincare, #ghkcu, #skinhealth, #longevity, #peptides A Dermatologist's Take on the Copper Peptide (GHK Cu) Trend Ghk cu and skin peptides (topical) Skin regeneration and wrinkle reduction Longevity Protocols Glow Up Patches, for glowing skin & hair growth Hapi Patch HapiPatch