Say goodbye to dry, itchy scalp and take on the day confidently with Selsun Blue Medicated Antidandruff Shampoo. This medicated scalp treatment is made with a new cleaner formula designed to leave your hair feeling soft and silky. Each bottle includes 1% selenium sulfide to provide maximum strength targeted dandruff control and help prevent and eliminate itching, irritation, flaking, redness, and scaling of the scalp.