GHK Cu INCI Name: Copper Tripeptide 1 Appearance: Blue crystalline powder CAS No.: 89030 95 5 Copper peptides are most prominent in serum form Effect: Wrinkle Reduction GHK Cu Copper Tripeptide 1 Research Reagent GHK Cu Copper Peptide Anti Aging Skincare Tri Peptide Bulk Naturals Bellahut COPPER (GHK Cu) With Copper Tripeptide 1 (1% Solution ) 99% Pure Copper Peptides (ghk cu) Great for DIY 1 Gram Etsy GHK Cu Peptide Foundry Premium Research Peptides