Differin Daily Deep Cleanser delivers the power of maximum-strength benzoyl peroxide to help treat acne, but with less irritation and dryness. Contains 5% benzoyl peroxide, which is as effective as 10% benzoyl peroxide, but with less irritation & dryness. Dual-action, micronized formula penetrates deep into skin to absorb excess oil, while releasing a gentle moisturizer that won't clog pores. Perfect for those seeking a deep, powerful cleanse that won't strip their skin. Dermatologist developed