Directions for use: Dry teeth thoroughly. Before first use, prime pen by clicking the button until the formula starts to reach tip. Brush a layer of gel onto teeth. Whiten for 2 minutes. Rinse mouth with water. Do not swallow. Store in cool dry place.
Glycerin, Aqua (Water), Phthalimidoperoxycaproic Acid, Ammonium Acryloyldimethyltaurate/VP Copolymer, PVP, Potassium Citrate, Hydroxyapatite, Sodium Phosphate, Mentha Piperita (Peppermint) Oil, Disodium Phosphate, Potassium Hydroxide, Sodium Saccharin, Sodium Gluconate, t-Butyl Alcohol, PVM/MA Copolymer, Xanthan Gum, C12-15 Pareth-3, Monosodium Citrate, Titanium Dioxide (CI 77891), Mica, Tin Oxide (CI 77861).