DevaCurl Deep Sea Repair mask strengthens and revitalizes parched hair. This seaweed strengthening mask helps to restore moisture, improve elasticity, and add shine. The dermatologist-tested formula, free of SLS/SLES sulfates, silicones, and parabens, nourishes without weighing hair down. Expect smoother, more manageable curls after each treatment, revealing hair that feels healthier and looks more vibrant. It is designed to fortify marine algae while helping to repair damage.