How to use? •Use the BlanX LED Bite at least once a week for a minimum of 10 minutes. •Before placing the bite, spread a thin layer of the product on the transparent support, using your finger if required. At the end of the treatment, rinse your teeth. Ingredients •Extracts of natural Arctic Lichen •Fluoride salts •ActiluX •BlanX ® White Shock Blue Formula comes from Blanx laboratories, the line of products that whiten your teeth thanks to ActiluX ® , the innovative active ingredient that activates with light. •ActiluX ® is the only technology in the world base on microcrystals that bind to the surface of enamel, forming an invisible, protective barrier for the whole day which reacts to light and helps to remove the stains that cause teeth yellowing by dissolving them.