Vichy Dercos Selenium Sulfide Anti-Dandruff Shampoo delivers highly effective relief from dandruff & itch, eliminating up to 100% of visible flakes and preventing the recurrence of dandruff & itch. Our shampoo for itchy scalp & dandruff is formulated with 0.6% Micronized Selenium Sulfide to fight dandruff at the source and act on the full spectrum of the condition from mild to severe. Our micronized particles allow for more even distribution of the active on your scalp where it works to fight dandruff. This medicated dandruff shampoo's nourishing formula also improves hair health, resulting in 2x less breakage, 70% more moisture and 78% more shine. Did you know that the scalp is also skin? Dercos treats your scalp the same way you treat your skin. As the No1 dermatologist recommended anti-dandruff brand in Europe, we are on a mission to break taboos around dandruff to promote a healthier feeling scalp & hair for all.