Cools yelliw/ Gold tones.Deep cleansing: Removes a wide range of impurities, including product buildup, hard water minerals, chlorine, heavy metals, pollutants, and excess oil. Non-stripping and non-drying: Cleanses hair thoroughly while maintaining hydration, leaving it soft and shiny. Sulfate-free: Does not contain sulfates, making it gentle on the hair. Bond-building technology: Contains Olaplex's patented technology to help repair and strengthen hair bonds. Optimizes hair treatments: Prepares hair for other treatments by removing buildup, allowing them to work more effectively. For all hair types: Suitable for all hair types and textures. Color-safe: Safe to use on color-treated hair.