Noninvasive and Efficient Peptide Delivery by a Novel Biocompatible Ionic Liquid ACS Sustainable Chemistry & Engineering Right, let's talk about GHK Cu which sounds like a Wi Fi password but is actually your body's built in regeneration switch. Think of it as the Tony Stark of peptides: brilliant, blue, and CuCS Cur composite wound dressings promote neuralized skin regeneration by rebuilding the nerve cell factory in deep skin burns ScienceDirect BPC 157 + GHK Cu Recovery Cream: Preclinical Findings