12 weeks in, and my skin has NEVER looked better! GHK peptides are doing their thing. Alright, I need to give you an updateit's been 12 weeks since I started using GHK GHK Cu Focal Point Vitality Say hello to your skin's new BFF GHK Cu is a powerful peptide that supports collagen production, speeds healing, improves hair growth, and helps fight visible signs of aging. This tiny molecule superPeptide 1% GHK Copper Peptide Serum Pure & Cimple GHK Cu Peptide: What It Does for Body Composition and Metabolic Health Why Collagen Loss Accelerates After 40: The Role of GHK Cu in Menopaus Pure & Cimple