BlanX White Shock Power White Treatment 50ml BlanX Power White Treatment visibly whitens teeth from the first use and can achieve up to four shades whiters in two weeks thanks to the highly concentrated ActiluX formula. The whitening action is activated through light &powered through BlanX White Shock's unique ingredient - ActiluX. This is deposited on to the teeth surface when brushing and remains active all day. &This treatment comes with an LED bite which should be used after using the toothpaste for 1 minute to illuminate and activate the whitening action of ActiluX. The unique combination of Arctic Lichens, non-abrasive Silicas and &ActiluX work together to effectively remove stains and bacteria that can causes plaque and tooth decay to give you an instantly brighter, whiter smile. Use for two weeks for a smile that is up to four shades whiter.