N/a manufacturer / supplier in China, offering Ghk-Cu CAS 89030-95-5 Copper Tripeptide-1 99% Ghk-Cu Powder, Cosmetics 98% Ghk-Cu Copper Peptide Powder CAS 49557-75-7 Ghk-Cu, Ghk-Cu High Quality Cosmetic Grade Ghk-Cu Powder 98% Copper Peptide CAS 49557-75-7 and so on.