The Bioderma Sébium Purifying Cleansing Foaming Gel (500ml) is a dermatologist-recommended cleanser designed for combination to oily and acne-prone skin. Formulated with purifying agents like zinc sulfate and copper sulfate, it helps remove excess oil, unclog pores, and reduce impurities while maintaining the skin's natural balance. Its soap-free and non-drying formula ensures a gentle yet effective cleanse, leaving skin feeling fresh, clean, and mattified.