See inside for usage instructions. During application re-close bottle securely as soon as possible to prevent product thickening.

Indications
Crest Night Effects works while you sleep to give you a whiter smile for up to 6 months in just 14 nights. It releases peroxide, the same enamel safe ingredient that dentists use for tooth whitening. Crest Night Effects is dentist tested, enamel safe and effective when used as directed.

Ingredients
Trimethylsiloxysilicate; Dimethicone; Sodium Carbonate Peroxide; Sodium Bicarbonate; Aluminum Hydroxide; Ethyl Acetate; Hydrophobic Silica; MEK; Flavor

Warning
Caution: Keep Whitening Gel away from heat or flame. Keep out of the reach of young children. Product is not intended for use in children under the age of 12. Do not get Whitening Gel in eyes. Store in a cool dry place. Keep away from sunlight. Visit your dentist regularly. Crest Night Effects is not a substitute for regular dental care. IF YOU HAVE DENTAL WORK: Crest Night Effects will only whiten natural teeth. It will NOT whiten caps, crowns, veneers, fillings or dentures. If you have dental work or staining from medication, ask your dentist to determine if whitening is appropriate. Crest Night Effects has not been observed to harm standard dental restorative materials. Do not use Crest Night Effects while wearing overnight dental appliances. TOOTH SENSITIVITY/GUM DISCOMFORT: Crest Night Effects releases peroxide, the same enamel safe ingredient that dentists use for tooth whitening. Extensive testing has shown this product to be safe when used as directed. Some people may experience tooth sensitivity or gum irritation when using whitening products - this is temporary and not harmful. If significant tooth sensitivity or gum discomfort occurs, stop using Crest Night Effects for two or three nights, then resume the whitening regimen. If sensitivity or discomfort persists, discontinue use of Crest Night Effects. Avoid contact of Crest Night Effects with cloth, leather or fabric.