This compound has been studied for over 50 years., Most people discovered it last year on social media., , In 1973, Dr. Loren Pickart identified GHK Cu, while studying why young blood could restore What is the optimal dosing regimen of GHKCu for topical skincare and woundhealing applications? MAXXING. Coming soon., Every product we make lists the exact percentage of every active ingredient on the label., No proprietary blends. No peptide complexes hiding the dose. No fairy dust., 5% GHK Cu Cooper Peptide: The Complete Skin & Repair Guide (2026) GHK CU 50 mg LIVV