An easy three-step acne prevention system comprised of three remarkable products. An effective three-step acne treatment, Obagi CLENZIderm M.D. Acne Therapeutic System prevents acne from taking hold by eliminating excess oil, unclogging pores and purifying skin with an anti-bacterial formula. These clinically proven products deliver a radiant, clear complexion fast while preventing future breakouts. Daily Care Foaming Cleanser: Use AM and PM. Wet face. Gently massage product all over face for 20-30 seconds, avoiding eye area. Rinse thoroughly and pat dry. Wait 10-15 minutes to allow skin to dry completely before applying Obagi CLENZIderm MD Pore Therapy. Pore Therapy: Clean skin thoroughly before applying medication. Moisten a cotton ball with Obagi CLENZIderm MD Pore Therapy and mooth the cotton ball over your face. Use AM and PM. Allow to dry. If bothersome drying occurs, reduce application to once a day or every other day. Serum Gel: Clean the skin thoroughly before applying. Pump product 1-2 times onto pad provided and apply evenly to entire face, avoiding the eyes, nose and mouth. Use Am and PM. Because excessive drying of the skin may occur, start with 1 application per day, and gradually increase to 2 times per day.