Boost thin to fine hair with major mass and volume instantly from Color WOW's Carb Cocktail Bionic Tonic. A ground-breaking technology, the Carb Cocktail bonds a 3-D, carb-based fiber mesh to hair's surface, instantly fattening up fine, limp strands and supplementing lost proteins. It's not a styling gel or root lift; it's a leave-in bionic tonic that makes hair look and feel so much thicker and fuller. THE DETAILS Micro-fiber mesh made up of a carb-based complex (Cellulose, Starch, and Oat Bran) wraps each strand to boost volume Specially formulated for thin, flat, limp color-treated hair Paraben free 6.7 fl oz