A shampoo that acts against dandruff in a deep cleansing formula for normal to oily hair. It eliminates up to 100 % of visible flakes from the first application. It soothes the scalp to help relieve itchiness and irritation. The scalp feels cleansed and purified. Control for up to 6 weeks No paraben. Key Components Enriched with Selenium DS, Ceramides, and Methanol. Indication Vichy Dercos DS Anti-Dandruff Shampoo for Normal to Oily Hair is formulated to eliminate dandruff and itchy scalp. How to use Use as your normal shampoo for 4 weeks.