Ingredients: No ingredients listed.

Allergens: Free from Does Not Contain Declaration Obligatory Allergens.

Warnings: Important Usage Information: Caution: Keep out of reach of young children. Not intended for use in children under the age of 12. Do not swallow plastic strip. Wash hands with soap and water after use. Avoid contact of gel with eyes. Rinse eyes thoroughly with water if gel comes in contact with them. Gel that comes into contact with the skin can cause temporary skin irritation and/or whitening. Do not eat, smoke, sleep, or drink (with the exception of water) during use. Tooth Sensitivity & Gum Discomfort: With all whitening products, you may experience tooth sensitivity and/or gum discomfort. These effects are generally mild. These effects are temporary and not harmful. If significant tooth sensitivity or gum discomfort develops, try stopping usage for 2-3 days, then resume usage. If the problem persists, discontinue usage. If you are in need of dental work, have dental work, or have staining from medication, ask your dentist is whitening is appropriate. Crest 3DWhitestrips are designed to hold well to teeth. Do not use on loose teeth, restorations, or braces. Crest 3DWhitestrips will only whiten natural teeth. The strips will not whiten caps, crowns, veneers, fillings, or dentures.