Copper Tripeptide (GHK Cu) for Advanced Skincare & Haircare Formulatio GHK Cu (copper peptide) used topically is one of the most well studied skin repair peptides. Here's how it helps the skin, in practical terms: 1. Boosts collagen & elastin GHK Cu signals your skin China One of Hottest for Skin Care Ghk Cu Copper Peptide Ahk Cu factory and manufacturers Unilong GHK Cu Peptide for Skin & Hair Facial Serum & Scalp Solution 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 Officially started my "copper uglies" phase of GHK CU, phase is NOT for the weak. No pin pain, but my skin is purging and I hate it