Eucerin AquaPorin Active SPF25 for Dry Skin intensely moisturizes the face for 24 hours, suitable for dehydrated and sensitive skin. Eucerin AquaPorin Active SPF25 for Dry Skin limits water evaporation by storing it in the outer layers of the skin, and thus enhances the skin's natural moisture system. Eucerin AquaPorin Active SPF25 for Dry Skin has a velvety, fast absorbing texture and is ideal as a makeup base.