Aesthetics Infinity Medical Institute GHK Cu is the compound your body made at 25 and quietly stopped making. Most people find it in overpriced serums. Few understand what it actually does, or what happens when you're not Retatrutide And Ghk Cu Side Effects Peptide Therapy for Pain Management and Healing Core Medical & Wellness What are the dosing regimens and potential side effects of GHK Cu (Glycyl Histidyl Lysine Copper) peptides in various conditions, including wound healing and neurodegenerative diseases?