The Amika Smooth Over Frizz-Fighting Treatment Mask delivers intensive hydration and smoothing benefits to control unruly hair. Formulated to combat frizz and promote manageability, this treatment works deep within the hair shaft to deliver lasting softness and shine. Incorporate this mask into your routine for visibly sleeker, smoother results. Ideal for use post-shampoo, allowing the potent ingredients to penetrate and transform texture.