La Roche-Posay Effaclar Matte is specially formulated for oily skin prone to excessive shine. The anti-shine, oil-free formula helps reduce the appearance of pores and shine, reduces pore size, reduces excess sebum, instantly giving skin a long-lasting, shine-free matte finish. With La Roche-Posay Thermal Spring Water. With reduced sebum production, pores are tightened and less visible. Skin is smoother. Skin looks healthier, Non-comedogenic. Tested under dermatological control. Suitable for sensitive skin.