FREE Kerastase Resistance Ciment Thermique 50ml with the purchase of this product. KÉrastase Nutritive Oleo-Relax Smoothing Masque is a smoothing masque to discipline dry, frizzy, unmanageable hair. Nutri-Huile Complex (Shorea & Palm Oils) & Anti-Frizz Protection Formula with Soluble Silicone Derivative. Hair is left feeling smooth & soft. The Anti Frizz Protection properties prevent your hair turning umanageable in humid weather.