La Roche-Posay Effaclar Mat Mattifying Moisturizer is a targeted treatment for oily and acne-prone skin, ideal for both adolescents and adults struggling with excess sebum and large pores. This non-comedogenic formula contains Sebulyse® and LHA, which work together to mattify the skin, minimize pore visibility, and regulate sebum production with each application. Light yet hydrating, Effaclar Mat delivers a lasting matte finish without an oily residue, ensuring skin feels soft, smooth, and shine-free. Suitable for use both day and night, this mattifying moisturizer also serves as an excellent makeup primer. Clinically tested, Effaclar Mat has shown impressive results in improving skin’s tone and texture, providing a refined, healthy-looking complexion.