Powered by Biossance innovative rapid plumping complex, this copper peptide serum is enriched with a synergistic blend of three clinically proven moisture-boosters: hyaluronic acid, polyglutamic acid, and sugarcane-derived squalane. Biossance Squalane Copper Peptide serum instantly draws in moisture while ensuring the skin is continuously hydrated, and encourages collagen production for visibly bouncier and plumper skin.