GHK Cu: The Peptide That Transforms Skin and Tissue Health Calibrate Hydration GHK Cu is not Botox. It does not freeze a single muscle. It works because it works at the matrix level. GHK Cu stimulates collagen and glycosaminoglycan synthesis, modulates the matrix metalloproteinases that govern 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 The science around peptides, light based wellness technology, & cellular support is becoming one of the biggest conversations in the wellness space right now. What are your thoughts on GHK Cu &