100% authentic and brand new in box! This high-performance moisturizer defends against signs of premature aging - and diminishes their appearance - with the most effective anti-oxidant power ever.* So hydrating, it infuses skin with an intense surge of moisture that lasts - 24 hours. DayWear includes Estée Lauder's proven Super Anti-Oxidant Complex and Broad Spectrum sunscreen. It reduces the first signs of aging, like dullness and fine, dry lines. Refreshes skin with lasting hydration.