Kerastase Discipline Masque Oleo-Relax is a smoothing treatment design to control frizzy, unmanageable hair. This rich masque repairs and protects hair from heat styling tools at temperatures rising up to 450°F. Kerastase Discipline Masque Oleo-Relax is formulated with Morpho-Huiles, a powerful cocktail containing Shorea and palm oils and anti-frizz protection formula, which works to smooth and nourish dry, frizzy hair and transform it into more manageable, soft hair. Kerastase Discipline Masque Oleo-Relax provides long-lasting volume control with enhanced shine that will last for 24 hours even in 80% humidity.