When a prescription-strength acne treatment regimen is in order, dermatologists turn to Obagi CLENZIderm M.D. The first product in this blemish-busting line is the Daily Care Foaming Cleanser, which removes dirt and excess oil with 2% salicylic acid and leaves skin clean and refreshed. This non-drying cleanser also contains menthol to cool and soothe irritated skin as it gently sweeps away the dead cells that can clog pores and lead to eruptions. Wet face with warm water. Dispense a dime-sized amount of Daily Care Foaming Cleanser into the palm of your hand. Lather and gently massage cleanser over the entire face for at least 20 to 30 seconds, avoiding the eye area. Rinse skin thoroughly and pat dry. Wait 10 to 15 minutes to allow skin to dry completely before applying Pore Therapy.