Philips Zoom Whitening Gel refills offer a convenient way to maintain and enhance your bright smile. These refills are designed for use with Philips Zoom’s at-home whitening kits, such as DayWhite and NiteWhite. Each refill contains a high-quality whitening gel with a carefully balanced concentration of hydrogen peroxide, effective at removing stains from coffee, tea, and wine. Purchasing refills allows you to continue your whitening regimen after initial treatments, ensuring long-lasting results. They are available through authorized dental professionals, online retailers, and the Philips Zoom website. Always choose authentic refills to ensure optimal performance and safety.