Kérastase Chronologiste's Huile de Parfum is a refined revitalizing oil that deeply fragrances your hair while also helping to strengthen it. Enjoy the luxurious blend of a captivating scent and enhanced hair vitality. Details: FEATURES: Lightweight and transparent Nourishes the hair fiber deeply Radiant finish Prevents hair breakage Long-lasting effect Made of 100% recycled plastic Infused with Myrrhe Extract HOW TO USE: Use on clean, damp hair Warm a small amount between the palms Apply to hair lengths and ends Reapply as a finishing treatment To refill : unscrew, insert refill and turn to lock in place