CAS 49557-75-7 appears in our catalog under these names: Tripeptide-1, Glycyl-L-Histidyl-L-Lysine/ 100%, GHK, Glycyl-L-histidyl-L-lysine, GHK tripeptide. Offered by: Chemat Brand, TargetMol, GLPBio, Biosynth, Ambeed. Available pack sizes: on request, 1g, 100mg, 1mg, 10mg, 5mg, 10000mg, 0,5mg.