Amazon.com: Skin Perfection Copper Peptide Serum GHK CU 1% for Face & Hair Copper Peptides for Skin, Hair, & Scalp 1% Blue Liquid for Face, Neck, Body, Scalp Multi Use Serum Booster with Copper Peptide Serum with 1% GHK Cu peptide, Argireline and Matrixyl 3000 GHK Copper Peptide GHK Cu Tripeptide 1 GHK Cu INCI Name: Copper Tripeptide 1 Appearance: Blue crystalline powder CAS No.: 89030 95 5 Copper peptides are most prominent in serum form Effect: Wrinkle Reduction Copper Peptides Promote Collagen & Keep Skin Looking Young Active Formulas China GHK CU CAS 89030 95 5 factory and manufacturers Unilong