GHK Cu Therapy: Skin Rejuvenation & Healing How to Measure and Inject GHK Cu (Copper Peptide for Skin and Tissue Repair) YouTube GHK Cu Focal Point Vitality GHK CU QRP Nutrition 50 mg Copper Peptide 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