Tripeptide 1 vs Copper Peptide: Key Differences & Uses Natural Micron Pharm Tech GHK Cu (Copper Tripeptide 1) 50mg 99% Purity Peptide Peptide Pit Australia GHK Cu Scalp Solution Empower Pharmacy Nortech Labs GHK Cu Copper 50 When a product says copper peptides it's worth checking the ingredient list. Copper peptides (like **Copper Tripeptide 1 GHK Cu**) are signaling ingredients that can support collagen processes in the skin. But not GHK Cu Copper Tripeptide 1 Research Reagent