Frequently asked questions
By Philips
02/01/2017
3-5 min. read

All Philips Zoom! whitening products including in-office, take-home custom and take-home semi-custom trays are proven safe on enamel without compromising the whitening effectiveness.[disclaimer:3]
9% of patients surveyed experienced little or no sensitivity during the Whitespeed treatment.1 82% of patients surveyed experienced no sensitivity following the Zoom! Whitespeed treatment/procedure.2 Dentists can address sensitivity with Relief ACP. Relief ACP is ideal for sensitivity caused by whitening.
We recommend choosing a whitening solution based on desired time-to-result and convenience:
If you have a history of allergic reactions, consult your dentist before you use the whitening products.
Yes. Some dental treatments start with an in‑office session for fast, noticeable change and follow with take‑home trays (custom or semi‑custom) for gradual maintenance and touch‑ups. Discuss the treatment plan with your dentist.
Most professionals advise women not to whiten their teeth during pregnancy and breastfeeding.
Yes, but whitening gels do not work on restorations. Expect restorations to remain in the same shade. Consult your dentist about restorations.
After whitening treatment, your teeth may never be as dark as they were. However, they may still become slightly discolored over time, especially if you smoke or consume pigmented foods and beverages such as berries, wine, and tea. For this reason, some people opt for a touch-up treatment once or twice a year. Talk to your dentist about the available options.
N=135, US, 2013
Relief ACP was used with Phillips Zoom! subjects. *N=67, US, 2013 (10/12/22)