Time-release dry treatment mask uses first of its kind leave-in bond-building technology and vegan silk extract to repair and soften hair without mess or residue. No need to wash or re-style. Great for all hair types. This overnight dry hair mask is vegan- cruelty-free- and formulated without gluten- petrolatum- and mineral oil. Vegan- cruelty-free- gluten-free- no parabens or sulfates- color safe. First-of-its kind leave-in- bond-building technology repairs and protects hair from the inside out. IGK Antisocial bonds to the hair’s natural proteins inside the hair fiber- helping to strengthen it from the inside. Then- it forms a conditioning network of amino acids on top of the hair to smooth the cuticle- add shine and prevent future damage from things like blow-drying and brushing. Key Ingredients: Leave-In Bond Building Technology: Repairs and strengthens the hair fiber without needing to be washed out Vegan Silk Proteins: Softens and smoothes hair How To Use: Spray on dry hair and brush through immediately before going to bed. Wake up and comb hair. Hair does not need to be washed or re-styled.