Formulated specifically for normal or oily scalps prone to dandruff this advanced yet gentle shampoo gets rid of up to 100% dandruff flakes from the first wash and gives 6 weeks anti-dandruff protection.* Vichy's Dercos Anti-Dandruff Daily Shampoo for Normal to Oily Hair is our first patented shampoo formula enriched with 1% Salicylic Acid and 1% Selenium Disulfide to provide instant relief and long-lasting results on dandruff-prone itchy scalps. This rebalancing formula lathers into a foam that gently exfoliates the scalp reduces oil build-up and soothes discomfort without stripping or drying out hair resulting in healthier hair and scalp. This hypoallergenic shampoo is suitable for sensitive scalps and leaves hair feeling cleansed whilst at the same time fresh softer and nourished. Dermatologically tested. Recognised as a leading expert in hair & scalp dermatology with more than 50 years of research Vichy Dercos treats your scalp the same way you treat your skin. Each of our products are formulated around dermatologically recognised active ingredients designed to stimulate and soothe the scalp. Our mission is to promote a healthier scalp and hair for all treating hair concerns at the root for long-term results. * Consumer test on 262 subjects after 2 weeks of regular use -Italy. Clinical study on 45 subjects after 4 weeks of use and 6 weeks of remanence.