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 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 The tripeptide GHKCu complex ameliorates lipopolysaccharideinduced acute lung injury in mice Oncotarget GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B Expression and Purification of Recombinant GHK Tripeptides Are Able to Protect against Acute Cardiotoxicity from Exposure to Waterborne Copper in Zebrafish