RED and BLUE light spectrum technology to improve the appearance of your smile. PAP, Natural Enzymes and Peroxide – providing you with noticeable results from the first treatment. Developed by Australian dentists with the same ingredients they used in their clinics to provide professional whitening safely and without sensitivity at home. This whitening kit lifts stains and removes yellowing on the surface of your teeth enamel safely – without abrasion! Using dentist technology, the blue spectrum helps to activate the White Glo Advanced Whitening Serum to accelerate the removal of stains, yellowing and discolouration PAP+ natural enzyme technology Enamel safe No tooth sensitivity Noticeable results from first use How to use Apply the whitening serum into the Instant-Fit Mouth Tray. Place the mouth tray in your mouth. Hold the ON button for 2 seconds to turn on the device. Wait until the light turns off automatically after 10 minutes. Rinse mouth with water. The whitening serum is formulated to be gentle and not to cause any tooth sensitivity. Propylene Glycol, Glycerin, 9% Carbamide Peroxide, Carbomer 980, Triethanolamine, Phthalimidoperoxycaproic Acid (PAP), Mentha Piperita (Peppermint) oil, Bromelain, Papain.