This time-release dry hair treatment mask uses leave-in bond-building technology and vegan silk extract to repair and soften hair without leaving mess or residue behind. It forms a conditioning network of amino acids on top of the hair to smooth, add shine, and prevent future damage from blow-drying and brushing. This time-release dry hair treatment mask uses leave-in bond-building technology and vegan silk extract to repair and soften hair without leaving mess or residue behind. It forms a conditioning network of amino acids on top of the hair to smooth, add shine, and prevent future damage from blow-drying and brushing. Founded by a team of four world-renowned stylists, IGK creates cutting-edge, cruelty-free hair care products free of parabens and sulfates that keep your hair looking its best, wherever you are.