Head & Shoulders (H&S) is an American brand of anti-dandruff and non-dandruff shampoo produced by parent company 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.[2][3]
History
Head & Shoulders was introduced in the United States on 1 January 1961 based in Manhattan and used the slogan "THE AMERICA AND WORLD's NO. 1 SHAMPOO".[4] It was patented in January 1962.[5]