Kérastase Discipline Oléo-Relax tames unruly hair with advanced technology. This oil serum, infused with morpho-huiles, delivers deep nourishment for enhanced smoothness. It envelops each strand, providing lasting frizz control and radiant shine. The lightweight formula ensures hair remains supple, manageable, and free from greasy residue. Experience the transformative power of sleek, disciplined hair with every application.