The bestselling, iconic KÒrastase Elixir Ultime hair oil is now refillable. This leave-in hair oil, with its unforgettable shine and addictive fragrance delivers softness and nourishment to all types of hair, making it the best hair oil for dull hair. Deeply luxurious, this shiny hair oil is formulated with a combination of wild camellia and French camellia, delicately harvested by hand in Brittany, France. Lightweight, and gently scented with the iconic KÒrastase perfume, this hair oil is a multi-sensorial and highly versatile hair treatment. It can be used as a pre-cleanse, or a pre-blow dry oil, and for finishing and touch-ups during the day to leave the hair smoother and more manageable. After 2 drops: +100% more shine* +70% instant softness** -76% less frizz during 96H**