Meet your new glow ritual Our Copper Peptide Serum is designed to leave skin looking hydrated, smoother and visibly refreshed. Formulated with GHK Cu, Hyaluronic Acid, Vit B5. Lightweight, luxe and Biossance Squalane + Copper Peptide Rapid Plumping Serum Advanced GHK Cu Neck & Face Serum Premium Quality If youre playing with raw GHK Cu, heres the secret that makes it actually work on your skin: mix it with hyaluronic acid. , Not microneedling, not fancy devices just a clean HA serum as the GHK Cu (Copper Peptide)+ Hyaluronic Acid Professional Grade Brain Beauty Co. GHK cu Serum by mccosmetics New Youth mccosmetics.ny