89030 95 5 GHK Cu Gly His Lys Cu Copper Tripeptide 1; Prezatide copper Copper tripeptide (GHK Cu; Copper Glycyl histidine tripeptide) CAS 89030 95 5 AbMole BioScience Copper tripeptide Price 99% Pure Copper Peptides (ghk cu) Great for DIY 1 Gram Etsy Not all copper peptide serums are created equal And this is where a lot of people get confused. You'll see copper peptides on the label and expect amazing results but the Tripeptide 1 vs Copper Peptide: Key Differences & Uses Natural Micron Pharm Tech