Head & Shoulders Classic Clean Anti-Dandruff Shampoo

Head & Shoulders is an American brand of anti-dandruff and non-dandruff shampoo produced by Procter & Gamble. The active anti-fungal ingredient in Head & Shoulders is piroctone olamine or zinc pyrithione, with some 'clinical strength' varieties also containing selenium disulfide. The brand was introduced in the United States on January 1, 1961, and is now sold worldwide. Procter & Gamble, the parent company, is headquartered in Cincinnati, Ohio, USA.