Introducing VICHY’S first-ever patented shampoo, expertly infused with an innovative blend of 1% salicylic acid and 1% selenium disulfide. The VICHY Dercos Anti-Dandruff Purifying Scalp Shampoo is specifically formulated for normal or oily scalps prone to dandruff, helping to soothe and detoxify, while providing long-lasting results. The Anti-Dandruff Shampoo works to eliminate up to 100% visible flaking in the first wash* and provides anti-dandruff protection for up to six weeks**. Forming into a rich foam, the high-performance shampoo gently exfoliates the scalp to remove dead skin cells and product buildup, without stripping or drying the hair. A fresh, clean fragrance elevates the experience, leaving the scalp and senses equally revitalised. The expert-led formula approved by the Skin Health Alliance provides instant and long-lasting results for dandruff-prone scalps, leaving hair feeling deeply nourished and soft. *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.