Philips Zoom take-home tooth whitening kits are a safe and convenient way to get your smile noticeably whiter in one to two weeks. To ensure you have a safe and comfortable experience, all our tooth whitening treatments start with a consultation with your dentist. They will prescribe the best whitening kit for your teeth, and answer any questions you may have. Then you’ll be fully armed with the knowledge to safely and effectively whiten your smile at home.