This lifting serum fills in visible lines, firms, and tightens skin. Daylily Oleoactive and Mimosa of Constantinople target three skin proteins (vimentin, collagen, and elastin) to help fight the appearance of visible lines and loss of firmness. After 7 days, wrinkles are reduced: 72%. After 28 days, skin appears firmer: 81%. Use test conducted under dermatological supervision on 32 volunteers over 28 days of twice-daily application. Percent of satisfaction.