GHK Cu What's the difference between trizomal and liposomal glutathione? GHK Cu, commonly known as copper peptides, are found naturally within the human body where they play a vital role in skin repair and maintenance. Copper peptides support optimal skin function by helping Glutathione Topical Cream Liver Support at Neurobiologix Part 1: This is with a 50mg vial using a 1ML noodle, This is what works for ME. If you have found something else that works for you. You go girl!! , Need some pep help!? Comment PEPPER and Ill Supporting Your Immune System Naturally with Glutathione Dr Hagmeyer