Yes Smooth Elgon Hair Mask Achieve the best in frizz control with the Yes Smooth Liss Mask. Formulated with Elgon's Ultra-Sleek Bio Complex - a fusion of concentrated active ingredients that create a protective, nourishing film - this anti-frizz treatment expertly defends against humidity for sleek, disciplined results. Perfect for unruly hair, this smoothing anti-frizz hair mask deeply nourishes each strand while detangling, softening and boosting shine. - Ultra-Sleek Bio Complex creates an invisible barrier to protect against frizz and humidity. - 100% vegan formula. - Dermatologically tested. - 100% recycled jar. - Label made from recycled Ocean Bound Plastic. How to use: After shampooing, distribute evenly onto damp hair and leave for 5 minutes. Gently comb through and rinse thoroughly.