LA ROCHE-POSAY Serozinc targets oily, blemish-prone skin. This cleansing, soothing zinc sulfate solution helps reduce shine and mattify skin. The unique Thermal Spring Water works to purify and soothe, promoting a healthy, even complexion. Its revitalizing formula refines skin, leaving a silky soft texture. Ideal as a toner or makeup setting spray, Serozinc is suitable for sensitive skin.