Jan Marini Age Intervention Duality Cream in sleek silver and white packaging. Retinol + Benzoyl Peroxide 10% Adult Acne Treatment Cream and Anti-Aging Complex. Retinol, benzoyl peroxide, green tea extract, peptides, and antioxidants deliver serious acne control and dramatic anti-aging benefits for the skin, in one amazing product. Its unique dual chamber dispensing solution combines some of the most proven, yet previously incompatible, technologies in one product. The maximum allowed percentage of ultra-micronized benzoyl peroxide, highly concentrated all-trans-retinol, green tea extract, anti-aging peptides, advanced hydrators, and antioxidants deliver unparalleled results in an easy-to-use solution. Jan Marini Age Intervention Duality addresses even the most stubborn adult acne while simultaneously minimizing the appearance of fine lines and wrinkles.