A refill for your existing bottle, the best-selling Kérastase Elixir Ultime LHuile Originale Hair Oil delivers light-reflecting shine, visible softness and nourishment to all hair types including dull hair. The versatile leave-in hair oil works as a pre-cleanse to detangle, as a pre-blow dry oil to provide 230°C heat protection*, as a finishing oil to minimise frizz, or as a touch-up for adding instant shine. The luxurious formula is infused with wild and French camellia, delicately hand-harvested in France, alongside nourishing argan oil. Lightweight and scented with the iconic Kérastase perfume, the hair oil offers a multi-sensorial experience to elevate your haircare regime. *Instrumental test The results after 2 drops: Up to 2x shinier hair for 48H* Up to 70% instant softness** Up to 4 days anti-frizz*** *Instrumental test vs unwashed hair **Instrumental test on sensitised hair ***Instrumental test.