Provides our fastest fluoride release over 2, 4 and 24-hours.* Smooth consistency ensures easy application. Strong adherence to teeth maximizes benefits and minimizes ingestion. Dries to a natural tooth color for better patient compliance. Does not contain gluten, peanuts, tree nuts, soy, sesame, corn, shellfish, egg or dairy products. Available in 4 delicious flavors sweetened with xylitol: Mint, Strawberry, Cherry and Bubble Gum.