Ingredients: PVP, PEG-8, Water, Hydrogen Peroxide, Acrylates Copolymer, Sodium Hydroxide, Sodium Saccharin.

3 Easy steps to a beautiful, whiter smile: 1. Peel whitestrips from backing, 2. Stretch and apply firmly to surface of teeth for a custom fit, 3. Reveal your brilliantly dimensional smile. Use once a day for 1 hour.

Important usage information: Keep out of reach of young children. Product is not intended for use in children under the age of 18. Do not swallow plastic strip. Crest 3D white whitestrips is not a substitute for regular dental care. Visit your dentist regularly. Avoid contact of gel with eyes, cloth, leather, or fabric. Gel that comes into contact with the skin can cause temporary skin irritation and/or whitening. Tooth sensitivity and gum discomfort: With all whitening products you may experience tooth sensitivity and/or gum discomfort. With products that provide a high level of whitening, such as crest 3D white whitestrips luxe supreme FlexFit, there is a greater chance that you may experience tooth sensitivity and/or gum discomfort. These effects are generally mild. These effects are temporary and not harmful. If you are in need of dental work, have dental work, or have staining from medication, ask your dentist if whitening is appropriate. Crest 3D white whitestrips luxe supreme FlexFit are designed to hold well to teeth. Do not use on loose teeth, restorations, or braces. Crest 3D white whitestrips will only whiten natural teeth. The strips will not whiten caps, crowns, veneers, fillings or dentures. Store in cool place.