La Roche-Posay Redermic R fights the signs of aging: visible lines and deep wrinkles, premature skin aging caused by the sun and uneven skin tone, including changes in pigmentation. Wrinkles are reduced, discolorations of the skin are less visible and the skin becomes visibly firmer. With SPF30 it can be used to prevent further sun damage thanks to the sunscreen ingredients in the formula. The Retinol does not cause any irritation.