Jan Marini Age Intervention Duality is a breakthrough anti-aging acne solution providing serious acne control and dramatic anti-aging benefits * Its unique dual chamber dispensing solution combines some of the most medically validated, yet previously incompatible, technologies in one product * The maximum allowed percentage of benzoyl peroxide, concentrated retinol and powerful anti-aging technologies, including multiple peptides, anti-inflammatory agents and antioxidants, are combined in a gentle formulation