GHK CU (50mg) Nordsci GHK Cu 100mg Research Compound Australia Your copper peptide product should be this exact blue. If it isn't, you already have your answer. GHK Cu is blue because of coordination chemistry, not dye. The Cu ion at the center Reactive oxygen generation by minimal copper binding peptide motifs bioRxiv
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols