I am almost in my 40's(sensitive, oily, acne-prone skin)and am a devout user of the continuosly clear kits. I use this product every night and alternate clearzit and clarify. Also, due to my age, every other night I use the CoQ and Supercremareum and then layer on my continuously clear products. As a result, my skin looks fantastic and believe me-that in itself is a miracle. Bless you SSC.