Clarify congested skin with the La Roche-Posay Effaclar Sebo-Controlling Mask, the first dedicated clay mask from La Roche-Posay. Designed to gently remove excess sebum from the skin's surface without over-drying or causing inflammation, the Effaclar Sebo-Controlling Mask is an ideal skincare treatment for oily & blemish-prone skin types. Formulated with Argilla & Kaolin clays, which remove sebum from deep within the skin, the innovative mask will help to mattify skin over time. The La Roche-Posay Effaclar Sebo-Controlling Mask contains 5% Panthenol B5, which soothes & calms the skin after sebum-extraction, minimising the risks of over-stimulating sebum glands, while Cellubeads TM helps to remove all impurities for an in-depth cleansing action that leaves skin clear, calm & shine-free. After cleansing, apply a thin layer & leave it to dry for 5 minutes, then wipe off gently with cold water & a towel. Paraben free.