Learn more about this product The Opalescence Whitening Toothpaste range offers a perfect balance between whitening power and everyday protection. Formulated by dental professionals and supported by clinical research, it effectively removes surface stains and helps prevent cavities through the inclusion of c sodium fluoride. Choose from the Original formula or Sensitivity Relief, which contains 5% potassium nitrate for maximum-strength protection against sensitivity. Both options are certified gluten-free, kosher, and available in multiple sizes—including travel-friendly and bulk packs. According to an NYU study, users experienced up to two shades of whitening, making it a proven choice for maintaining a brighter smile over time.
