Squalane + Copper Peptide (GHK Cu) Rapid Plumping Serum Dihexa ZignaGenix GHK Cu is one of the most talked about peptides in aesthetics right now. But how much of what you have heard about it is actually true?, Copper peptide, known as GHK Cu, has a growing body of peer Swiss Dihexa (5mg) A compound with a mechanism that stands apart from the rest of the nootropic catalog. Dihexa is an angiotensin IV derived oligopeptide that potentiates HGF c Met signalling a Meet the peptide your skin has been waiting for Studies show that GHK Cu is known for stimulating collagen, improving skin quality, and supporting true cellular regeneration working beneath the surface