Powered by Oxygen™ Fights bad breath Works instantly Lasts for over 12 hours Made just for you by TheraBreath Dr. Harold Katz created the TheraBreath formulas in 1993 to help his own daughter conquer her bad breath because nothing else worked. Since then millions have regained their confidence by switching to TheraBreath formulas for their daily oral care routine. Dr. Harold Katz Dentist This product is not tested on animals