Nourish to the nines with the Kérastase Chronologiste Leave-in Oil, a fragrant hair oil designed to revitalise and add shine to your lengths for the perfect finishing touch. Supercharged with myrrh extract, the formula moisturises while it dials up your hair's visible radiance. With a touch of heat protection for good measure, it helps lengths appear smoother, stronger-looking and healthier – not to mention glossier. Adding to the overall effect, notes of tea rose, light woods and musk impart a sweet, woody fragrance every time you apply.