2% GHK CU Copper Peptide Serum for Hair Growth and Scalp Care Seraphime 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 Private Label Organic Professional Treatment Hair Loss Copper Peptide Hair Growth Serum10% Ghk Cu Hair Growth Serum Ghk Cu Hair Growth Serum and Copper Peptide Hair Growth Serum price Gloss Hair Growth Conditioner with GHK Cu Copper Peptides VANI T GHK Cu Copper Peptide for Hair Loss: Results, Mechanism, and What to Expect