Kerastase Chronologiste Total Hair Scalp Revitalizing Hair Care Refillable SetA luxurious three step haircare ritual designed to cleanse, revitalize, and deeply hydrate both hair and scalp. The Chronologiste line combines advanced technology with sensorial indulgence to restore vitality, shine, and softness from root to tip. What It Does This complete revitalizing set nourishes the scalp and strengthens the hair fiber for renewed suppleness and luster. The Bain Revitalisant gently purifies and revitalizes, the Masque Intense