Description How to use Philips Zoom NiteWhite 16%CP? Use 90 minutes/day to overnight, while sleeping, if no sensitivity arises. Put a teardrop size of tooth whitening gel into each impression in your trays. Gently place the trays over your teeth. When the prescribed time for your formulation is up, take out your trays and give them a good clean with cold water. Brush your teeth and enjoy a whiter smile. You may skip days between whitening sessions to minimize sensitivities. This will not affect the cumulative whitening process. Experiencing sensitivity? For ongoing take-home sensitivity treatment, replace your existing toothpaste with a toothpaste containing 5% potassium nitrate and use twice daily. If additional sensitivity relief is needed, use Relief ACP before each whitening treatment. *Not to be used on a person under 18 years of age.
