pHformula’s fast-acting SPOT ON blemish active helps to rapidly clear and soothe the discomfort associated with acne-prone skin. The antimicrobial formula contains Mandelic acid, Tea Tree oil and Azelaic acid which contributes to reduce acne-causing bacteria while Salicylic acid penetrates pores to help clear acne-prone skin blemishes. Panthenol and Glycyrrhetinic acid assist in soothing the skin.