The La Roche-Posay Effaclar Acne Treatment System is a comprehensive skincare regimen for those with acne-prone skin. The set includes the Effaclar Medicated Gel Cleanser, which helps to remove excess oil and unclog pores. It also includes the Effaclar Clarifying Solution, a toner that helps to exfoliate the skin and reduce the appearance of blemishes. Finally, the set includes the Effaclar Duo Dual Action Acne Treatment, which targets acne and helps to prevent future breakouts. This system is clinically proven to reduce acne and improve the overall appearance of the skin.