Balance & nourish combination hair with Kerastase Specifique Bain Divalent, a deep cleansing shampoo for hair with oily roots & sensitised lengths & ends. Kerastase Specifique Bain Divalent contains salicylic acid to thoroughly clean & refresh your hair & scalp. Patented lipacid regulates sebum production, eradicating greasiness & excess oil. Vitamin B6 provided intense nourishment for the most sensitised areas whilst substantive polymers condition hair & aid detangling. Hair is left feeling clean, soft & refreshed with natural shine.