Huang says is soothing to teeth. If you want a paint-it-on option that’s a bit easier to manage than Bite’s kit, a whitening pen might be your best bet. Auraglow’s whitening gel dispenses ...

Auraglow Teeth Whitening Kit with LED Accelerator ... Colgate Optic White Overnight Teeth Whitening Pen Colgate offers a ...

A good at-home teeth whitening kit like the AuraGlow will cost about $50. That's a lot less than a session at a dental professionals office, to be sure, but to get truly appreciable results ...