When your hair losses mass and becomes limp and lifeless, Color Wow's Dream Cocktail Carb-Infused is your go-to solution. Power-packed with a high-carb complex, this heat-activated formula delivers an instant thickening effect for fine and limp strands so that your hair looks and feels fuller. The leave-in treatment also gives your hairstyle holding stamina, without adding any stickiness or stiffness.