Retinol is the shining star of Murad’s Retinol Renewal set. Including the perfect routine to apply after you’ve cleansed your skin, the kit includes two serums, a night cream, an eye mask and the most crucial step after using this vitamin: sunscreen. With regular use, the active ingredients will reduce the appearance of fine lines and protect your complexion against UV damage, ensuring a boost of radiance and a firmer feeling.