@glowwkailin: #NIODPartner Copper peptides are one of my favorite ingredients for firmer, brighter and smoother-looking skin. They help support collagen, soften the look of fine lines and wrinkles, improve uneven tone and strengthen the skin barrier over time. @NIOD copper peptides are now available @sephora #NIODatSephora #sciencebackedskincare #copperpeptides #copperpeptideserums