La Roche-Posay Effaclar Astringent Lotion is a micro-exfoliating toner specifically formulated for oily, blemish-prone skin. It targets enlarged pores and irregular skin texture by combining sebum-regulating agents with purifying Lipo-Hydroxy Acid (LHA). This daily-use lotion works to unclog and tighten pores, refining the skin's surface for a smoother, more even appearance. Its gentle formula is suitable for sensitive skin and helps to control shine, leaving the complexion feeling refreshed and balanced.