Uriage DS Hair Kerato-Reducing Treatment Shampoo the first shampoo range to incorporate Thermal Water from the French Alps. This kerato-reducing treatment shampoo eliminates dry or oily dandruff and exfoliates flakes. The scalp is purified and itching soothed. With a fresh, pleasant scent and a soft, creamy mousse texture, it leaves hair silky and healthy. The combination of piroctone olamine and zinc lactate combats and prevents excess Malassezia which aggravate dandruff. Patented TLR2-Regul technology combined with Uriage Thermal Water and Edelweiss work specifically to soothe and protect the scalp.