Benzoyl Peroxide 3%: Proven low dose kills bacteria and promotes skin turnover with less dryness and irritation Tea Tree Oil: Reduces the number and severity of lesions Witch Hazel: Reduces inflammation Natural Moisturizers: Hydrate skin to prevent dryness and irritation associated with BPO
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.
Founded in May of 2013, Arithmetic is collaboration between an entrepreneur and a team that includes two Stanford-trained chemists. Our company offers evidence-based skincare products optimized for adults with acne.