The reason we strongly recommend the Beaming White System is that it really gets results! We designed our system, and we manufacture our teeth whitening gel, to give you whiter teeth in just one hour with no tooth sensitivity (for most people). To be specific, our system works best with three back-to-back, 15 to 20-minute applications of the teeth whitening gel. So, make sure to get a... https://beamingwhite.com/whiten-teeth-fast/