Revitalize your skin with Estee Lauder's Advanced Night Repair. 1 oz & 0.5 oz for total of 1.5 oz retail is $105 Big reduction. Closet clear out Benefits Deep nightly renewal. Unfiltered morning radiance. This deep & fast-penetrating face serum, with exclusive 1-in-60-million Night Peptide, harnesses 40 years of pioneering Night Science Research Skin looks smoother & less lined, younger, healthier - more radiant and even toned Formulated with technology inspired by Nobel Prize-winning research in the field of Circadian Rhythm Serum works night & day to help optimize skin's natural rhythm of repair and protection At night, with exclusive 1-in-60-million Night Peptide, it helps support skin's visible renewal & firming Hyaluronic acid helps lock in moisture By day, this serum with 8-hour anti-oxidant protection helps defend skin against visible effects of free radical damage from environmental sources like pollution Research Results