This hair mask helps to nourish, condition, and protect hair for improved manageability and is safe for color-treated hair and great for all hair types. Unwash Overnight Hair Mask is an ideal solution for dry, damaged, or frizzy hair. This nourishing hair mask is designed for both men and women and comes in a 5.1 oz jar. It works overnight to provide deep conditioning to your hair, resulting in smoother, shinier, and healthier-looking locks. The Unwash Overnight Hair Mask is enriched with natural ingredients like argan oil, coconut oil, and shea butter that deeply nourish your hair while you sleep.