Ever heard of GHK Cu peptide? It's a naturally occurring copper peptide that helps repair tissue, stimulate collagen, and support skin healing. When used in injectable form, it works at a deeper level Subcutaneous Injection Sites and Instructions for Safe Self Administration Absence of evidence isnt evidence of absence its a popular argument, but its not how we should be guiding treatment decisions. In this short, I respond to a comment about GHK Cu injections for GHK Cu Peptide: Benefits for Tissue Repair, Healing, and Recovery Revolution Health & Wellness