We use "Light Up the Room" take-home whitening system which offers little to no sensitivity.
The kit includes comfortable pre-formed trays, blue LED light and spare batteries.
The whitening gel itself is 22% Carbamide peroxide. The other ingredients are Water, Glycerin, Potassium Citrate, Xylitol, Calcium Lactate, Citric Acid, Peppermint Oil, Aloe Leaf Juice and Melia Azadirachta Leaf Extract well as a binding agent and a preservative.
The whitening treatment takes 20 mins per day until the desired whiteness is obtained. Teeth that are yellowish in hue obtain the best whitening results. Grayish coloured teeth
are very difficult to whiten.
Tubes of touch-up gel ($49) are also available and a spare set of batteries is also included.