Obagi Nu-Derm Gentle Cleanser is a mild, gel-based cleanser that gently removes dirt, oil, makeup and other impurities, leaving skin clean and soft. It is the critical first step in the Obagi Nu-Derm System skin renewal regimen, a full line of prescription-strength, anti aging products, as it prepares skin for other products in the system. Designed for normal to dry skin, this Obagi cleanser is specifically formulated to cleanse and soothe delicate skin, for a comfortable, clean feeling.