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 Advanced GHK Cu Face Cream 2400mg 4% Firmer Skin Neurogan Neurogan Health BREAK IT DOWN GLOW STACK is just one of the many different types of peptides we offer as a part of our PEPTIDE THERAPY PROGRAM! DID YOU KNOW? This peptide GHK CU aka the beauty peptide. I've got the reconstitute and dose chart at the end for reference. Where I purchase mine from Elite Peptides Australia Discount code WISHY10 (because who doesn't love