Glutathione GHK Gu Peptide Patch Medical Imaging and Therapeutics CuCS Cur composite wound dressings promote neuralized skin regeneration by rebuilding the nerve cell factory in deep skin burns ScienceDirect GHK Cu is one of my personal favorites for a lot of reasons, but I can say without a doubt that it's use effectively stopped and reversed, my receiving hairline. However, there are Frontiers Exploring the beneficial effects of GHK Cu on an experimental model of colitis and the underlying mechanisms The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline