- A gentle rejuvenating, sulfate free cleanser that removes excess oil, build up and debris from the scalp of visibly thinning, Color-Treated hair. Reconditions the hair while rejuvenating the scalp with LifeXtend Complex Plus, while extending the longevity of color with ColorKeeper. LifeXtend Complex with Saw Palmetto: Hydrates and nourishes while strengthening and fortifying for thicker, fuller looking hair. Sulfate Free: Gentle safer cleansing without potentially harmful ingredients. ColorKeeper: Extends longevity of hair color. Apply daily to wet hair, massage., leave one minute and rinse.