How Does it Work? With regular use, this formula supports skin's own Q10 and Creatine, effectively fights wrinkles, reducing their appearance For the Day Cream, SPF 15 and UVA protection help to protect skin against sun-induced wrinkle formation. The caring formula additionally provides the skin with intense moisture, leaving a pleasant and smooth feeling. For the Night Cream, the intensively caring formula regenerates the skin during the night - when it is most receptive to moisture-intake.