Goldwell Dualsenses Sun Reflects UV protect spray instantly protects from the influences of the sun, pool and sea water and from fading of color due to UV rays. Prevents moisture loss and rebalances the humidity level. The spray should be used before and during exposure to harmful factors. - Provides UV protection - Protects color from fading - Facilitates hair styling - Gives softness and shine. How to use Shake well. Spray on towel-dried hair. Stop acting.