When (and how) to use Benzoyl Peroxide 5% by Perrigo

Sensitivity Test for a New User. Apply product sparingly to one or two small affected areas during the first 3 days. If no discomfort occurs, follow the directions stated below. clean the skin thoroughly before applying this product cover the entire affected area with a thin layer one to three times daily because excessive drying of the skin may occur, start with one application daily, then gradually increase to two or three times daily if needed or as directed by a doctor if bothersome dryness or peeling occurs, reduce application to once a day or every other day if going outside, apply sunscreen after using this product. If irritation or sensitivity develops, stop use of both products and ask a doctor.