If your skin is normal, wash your face two to three times each day, with mild cleanser or plain soap and water, to remove dirt and sweat. 2. dry skin care dry skin is dull, rough, scaly, and itchy, with almost invisible pores. dry skin is usually caused by an abnormal shedding of cells from the skin's outer layer.. Skincare for teenagers fight those everyday school stresses with our skincare for teenagers. explore those back to school essentials that help you get through the day, including our blemish-battling tea tree oil skin care and lip juicers to help you stay protected through the long class hours.. For years, korea has taken the lead in delivering quality skin care. luckily for us, their stellar innovations are finally making their way to the western world. meet the products that will save.