I've been getting a lot of questions about GHK Cu, so here's a quick breakdown. GHK Cu is a copper peptide that naturally occurs in the body and plays a role in skin repair WO2019167070A1 Topical copper tripeptide composition and process of preparation. Google Patents Understanding GHK CU Dosing and Cycle Off TikTok GHK Cu is that feminine peptide every man should still be using if you want to age well. In this video I show the exact math and visuals for the dosage I take from a 50mg per ml vial using a standard GHK Cu Peptide Dosing PeptidesPower