Bosley Volumizing and Thickening Mousse What it is: Extra hold lightweight styling mousse What it does: Infuses instant body and shine while it strengthens & thickens the hair shaft. A Non-Alcohol based formula with no flaking or dusting. Contains ColorKeeper to help protect & extend color. Humidity and heat-resistant with thermal-styling protection How to use it: Apply to damp, clean hair, blow dry or air dry Features & Benefits LifeXtend Complex - Hydrates and nourishes while strengthening and fortifying the follicles and hair shaft for thicker, fuller looking hair. ColorKeeper - Protects and extends longevity of hair color. Humidity and heat resistant - Protects from high heat and humidity.