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 Meet The Glow Stack Where science meets skin goals and your glow begins from within. This powerful peptide trio combines BPC 157, TB 500, and GHK Cu, carefully selected by our doctors at Copper Peptide Skincare Routine: How to Layer Peptides Glimmer Goddess GHK Cu Copper Peptide for Research GhostLabz GHK Cu High Purity Research Peptide Lab Tested