La Roche-Posay Effaclar Toner is a micro-exfoliating LHA. Its ingredients sink easily into your pores to loosen debris and lift it away. Unlike many exfoliating products, there is no need to scrub your skin with harsh particles when you use this toner. Removing the debris will also help reduce the look of enlarged pores and work to refine your skin. This toner will also improve the absorption of other acne treatment products because your pores will be clear. Heal acne-prone skin and refine extremely oily skin by using this toner daily.