La Roche-Posay Effaclar Mat is a specialized moisturizer designed for oily and combination skin types. This sebo-regulating formula helps control shine, minimize the appearance of enlarged pores, and provide hydration while maintaining a matte finish throughout the day. The product contains La Roche-Posay Thermal Spring Water and features a non-comedogenic, non-greasy texture that won't clog pores. It is formulated specifically for sensitive skin and can be used as part of both morning and evening skincare routines. The moisturizer helps regulate sebum production while providing necessary hydration, making it particularly effective for those struggling with oily skin and visible pores.