Ouidad ACC Frizz Fighting Hydrating Mask delivers ultimate care with curl-loving ingredients like vitamin C and castor oil to define, strengthen, and hydrate curls. Anti-Frizz Nano Technology® locks in moisture and blocks humidity to keep curls smooth and frizz-free. Designed for medium to high-density textures, this mask repairs and nourishes for lasting hydration and effortless styling. Cruelty-free and silicone-free Free from parabens and sulfates Anti-frizz moisture-lock technology Who is it for? Suitable for Curly + Wavy Hair  What does it do? Defines and strengthens curls Hydrates and repairs the cuticle Smooths medium to high-density curls Stops frizz before it starts Boosts balanced moisture Protects against humidity Enhances curl definition How-To After shampooing, gently wring the hair of excess water Apply from mid-lengths to the ends using the Wide-Tooth Shower Comb Leave on for 3-5 minutes before rinsing Use weekly or as needed For best results, start your routine in the shower with Advanced Climate Control® Defrizzing Shampoo