Betadine Scalp & Skin Cleanser is a therapeutic cleanser containing Povidone-Iodine 7.5% w/v. It treats and prevents infections in wounds, seborrhoeic conditions of the skin and scalp, acne, and ringworm by killing bacteria, viruses, fungi, and spores. Directions: For hair and scalp: Normally wet the hair, apply cleanser, and work up a rich, golden lather. Rinse, and repeat if required. ?? Warning: If symptoms persist, consult your healthcare practitioner.