creates thicker hair. flexible hold. heat protectant with uv protection. key ingredients:polymers: improve hair manageability, reduce static and make hair become more flexible, softer and smoother.uv filter: offers uv protection for your hair, minimizing the damaging effects on the hair fiber.vitamin e: acts as deep moisturizer, reduces hair breakage and helps fight against oxidative aggressors.xylose: thermo-protective properties for protecting strands from the high temperatures of heat st..