Tackle flaking and itching associated with dandruff with Equate Medicated Dandruff Shampoo. This formula contains selenium sulphide to help combat dandruff as well as seborrheic dermatitis and works to improve the health of your hair and scalp. Simply wet hair, massage onto scalp, and rinse. For best results, use at least twice a week or as directed by a doctor. Ask a doctor before use if condition covers a large area of the body. It's time to tackle dandruff with Equate Medicated Dandruff Shampoo. Making the right health decisions can be challenging. With a complete range of products and simple solutions, Equate allows you to take care of your family with confidence.