GHK Cu Peptide Dosage How to Use Copper Peptides, Injections Neurogan Health 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 GHK Cu Peptides: Unlocking the Copper Peptide Revolution in Skin Care GHK Cu and Erectile Dysfunction: What the Evidence Actually Shows Amazon.com: GHK Cu Copper Peptide Supplement, Anti Aging & Hair Growth Support, Improves Skin Elasticity & Firmness, Thicker, Fuller Hair, Easy Absorption, Precisely Dosed, 90 Vegan Capsules : Health & Household