Sulfur

Uses Helps clear up acne blemishes and helps prevent new acne blemishes from forming.

Directions Shake Well 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. …

Warnings For external use only. When using this product skin irritation and dryness is more likely to occur if you use another topical acne medication at the same time. If irritation occurs, only use one topical acne medication at a time. apply only to areas with acne Avoid eye area. In case of eye contact, flush gently and thoroughly with water. Do not use on broken skin large areas of the skin Keep out of reach of children.

Sulfur is available over the counter (OTC) without a prescription.