Enzymes, Chemical, Food Grade manufacturer / supplier in China, offering Hexapeptide-10 CAS 146439-94-3 Serilesine Peptide, 98% Palmitoyl Hexapeptide-12 Powder CAS 171263-26-6, Palmitoyl Pentapeptide-4 99% CAS 214047-00-4 Skin Care Peptide Palmitoyl Pentapeptide and so on.