• For use with the Blue Light Whitening Toothbrush (Item No. 203561)
• A powerful whitening treatment that works while you brush
• Add to your favorite toothpaste every day to whiten as you brush
• The built-in blue light amplifies the gel's whitening action
• Clinically proven - results begin the first day and are significant within 2 weeks
• No complicated separate whitening process
• Can also be used with any toothbrush of your choice
• Includes 3.5 oz. of teeth whitening gel (approx. 30-day supply at 2 uses per day)
• Ingredients: Water, Glycerin, Hydrogen Peroxide, Carbomer, Benzalkonium Chloride, EDTA Acid, Etidronic Acid, Ammonium Hydroxide