1. After cleansing, apply proper amount of Deep Pore Cleansing Mask on entire face evenly, avoiding eyes and mouth contour. Rinse with water after 10-15 minutes or until turn to a light color, and then you can follow with general skin care procedures. 2. Before toning, apply proper amount of Extremely Off-Heads Serum to areas with lots of acne, such as the T area and the chin. Massage on those areas with your fingertips, and then you can follow with general skin care procedures. Not necessary to wash off after use.