- Weightless style and finishing spray. Gives long lasting body and shine without build-up, stickiness or flaking. Humidity and heat resistant with great thermal-styling protection. Protects and extends color. LifeXtend Complex: Hydrates and nourishes while strengthening and fortifying the follicles and hair shaft for thicker, fuller looking hair. Humidity and heat resistant: Protects from high heat and humidity. ColorKeeper: Protects and extends longevity of hair color. Hold 10 to 12 inches from the hair, spray lightly over hair.