Clearasil Ultra Rapid Action Treatment Pads are dermatologist tested to visibly reduce spot size and redness in as little as 4 hours. The exfoliating action pads are scientifically formulated with maximum strength spot fighting ingredients that work quickly to open blocked pores. It cleanses and treats acne fast with Acceladerm technology and its exfoliating action helps open blocked pores. It visibly reduces spot size and redness in as little as 4 hours.