What it is: A time-release, dry treatment mask that uses leave-in, bond-building technology and vegan silk extract to repair and soften hair. Hair Texture: Straight, Wavy, Curly, and Coily Hair Type: Fine, Medium, and Thick Hair Concerns:- Shine- Dryness- Damage/Split Ends/Breakage Formulation: Spray Highlighted Ingredients: - Leave-In, Bond-Building Technology: Repairs and strengthens hair immediately and over time. - Vegan Silk Extract: Softens and detangles hair. Ingredient Callouts: Free of sulfates SLS and SLES, parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, triclosan, and triclocarban. This product is also vegan, cruelty-free, and gluten-free. What Else You Need to Know: With innovative leave-in, bond-building technology, this mask repairs and strengthens hair. Hair is cocooned by vegan silk extract to keep it detangled and frizz-free overnight. The clinically-proven, sleep-enhancing scent encourages your natural sleep cycle.