Introducing VIVHY’S first-ever patented shampoo, expertly infused with an innovative blend of 1% salicylic acid and 1% selenium disulfide to help eliminate up to 100% of visible flakes from 1st wash* and protect for up to 6 weeks**. The VICHY Dercos Anti-Dandruff Purifying Scalp Shampoo is specifically formulated for normal or oily scalps prone to dandruff, helping to visibly soothe and detoxify, while providing long-lasting results. Forming into a rich foam, the high-performance shampoo gently exfoliates the scalp to remove dead skin cells and product build-up, without stripping or drying the hair. Recommended by dermatologists, the formula boasts a rich, creamy texture, topped with a light fragrance. The expert-led formula leaves hair feeling cleansed and refreshed, whilst boasting a hydrated, glossier appearance. *Consumer test on 262 subjects after 2 weeks of regular use. ** Clinical study on 32 subjects after 4 weeks of use and 6 weeks of remanence.