The science of 98% stability. Copper Peptide (GHK Cu) is a powerhouse for hair growth, but most formulas fail due to instability. At FITN Clinical Botanical Lab, our 17 year heritage in biotechnology WO2019167070A1 Topical copper tripeptide composition and process of preparation. Google Patents Expression and Purification of Recombinant GHK Tripeptides Are Able to Protect against Acute Cardiotoxicity from Exposure to Waterborne Copper in Zebrafish The tripeptide GHKCu complex ameliorates lipopolysaccharideinduced acute lung injury in mice Oncotarget GHK Cu Peptide Therapy: The Definitive Clinical Guide to Gene Modulation, Protocols, and Efficacy 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