Dandruff. It’s not exactly people’s favorite topic – and it’s not always easy to deal with, either. That’s why we developed our effective Purifying Shampoo, with zinc pyrithione to fight the fungus that causes dandruff. As we tackle those nasty flakes, 1922 by J.M. Keune is also looking after hair’s health. Creatine helps hair stay strong by decreasing breakage. So you can casually run your fingers through your healthy head of hair while wearing that stylish black cashmere sweater.