GHK Cu: My secret weapon for skin, hair, and healing, I use it two ways topical cream for my face, and subQ injections 3x a week., It boosts collagen, tightens skin, helps hair grow, and even GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B Liposomal Copper GHK (Quicksilver Scientific) 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 GHKCu Skin Repair Des Moines Peptide Therapy Iowa IV GHK cu Dosing : r Peptidesource