The Clear Proof® Oil-Free Moisturizer for Acne-Prone Skin is the fourth step in the Clear Proof® Acne System. It:Replenishes moisture to provide balanced hydration. Is lightweight and quick-absorbing with no oily or greasy feel. Does not clog pores.Helps control excess oil, leaving skin with a beautiful matte finish. Feels soothing to irritated skin. Improves the appearance of skin’s tone.Helps skin feel healthier, nourished and smooth. Helps maintain skin’s moisture.