La Roche-Posay Effaclar system visibly reduces acne starting day one. The dermatologist-recommended, three-step system targets excess oil and clogged pores. A medicated gel cleanser exfoliates, while the clarifying solution tones the skin. Finally, the dual-action acne treatment works to reduce blemishes, blackheads, and whiteheads. This oil-free and non-comedogenic system is suitable for sensitive skin.