GHK Cu (Copper Peptide) Cream 30gm Valhalla Vitality InfiniWell, GHK CU, 30 ml 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 Before and After Pictures Topical GHK Cu Skin Results, Face Serum Reviews & Photo Results Neurogan Health Everyone talks about GHK Cu but nobody talks about how it actually works best. Buying each ingredient separately? Thats easily $90$200+. But youre gettng this topical formila for an insane $30.