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 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 GHK Cu Peptide Dosing PeptidesPower 5 GHK Cu Peptide Injection Secrets 2026 Compounding Pharmacy in Tampa Salhab Pharmacy GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B GHK CU 100mg Cellgenic