moisturize...revive dry, lifeless hair into healthy, revitalized hair. Cleanse and restore vital moisture from roots to ends. The added conditioning and protection of HeatSmartComplex is scientifically proven to produce healthier hair with heat. A rich, sulfate free and sodium chloride - free formula is colorsafe and will help prolong color life. Hair will be stronger and shiny! To use: After shampooing with Moisture Shampoo, work a small amount into hair from the ends to roots. Leave on hair for 90 seconds. Rinse thoroughly.