You can choose between the Original or Sensitivity Relief formulas, available in both 1.0 oz or 4.7 oz tubes, and enjoy the refreshing Cool Mint flavor. Opalescence Whitening Toothpaste is fortified with sodium fluoride, offering cavity protection and enamel strengthening benefits. Moreover, it includes a unique silica blend to actively combat surface stains, resulting in visibly whiter teeth. With its sweetening agent, xylitol, it may even reduce the risk of tooth decay. What's more, both formulas are vegan-friendly, containing no animal products. They are also gluten-free and certified kosher, accommodating various lifestyles and beliefs. With a legacy of over 30 years of experience, boasting more than 50 teeth whitening awards and brightening over 100 million smiles. The name Opalescence teeth whitening is synonymous with quality, and you can trust that our gels, prefilled whitening trays, syringes, and toothpaste are proudly manufactured in the USA using globally sourced materials. Choose Opalescence and experience the difference for yourself.