DS HAIR innovation: the first shampoo range to incorporate Thermal Water from the French Alps. This anti-dandruff treatment shampoo eliminates dry or oily dandruff. The scalp is purified and itching soothed. Its ultra-sensory texture leaves hair soft, beautiful and shiny. SOOTHING ACTION: Patented TLR2-Regul technology combined with Uriage Thermal Water and Edelweiss work specifically to soothe and protect the scalp. PURIFYING ACTION: The combination of piroctone olamine and zinc lactate combats and prevents excess Malassezia which aggravate dandruff.