The Only Product in the World that Removes Dental Tartar that is the Cause of Gingivitis and Gum Disease;Safely and Progressively Ends Red, Sore or Bleeding gums; Proven by World Wide University Studies;Patented Tartar Removing Formula adds Longevity to your Dental Implants, Bridges and Orthodontic Appliances;Periogen is the new Gold Standard for Improving Oral Health;Lowest Cost; One Periogen 3 ounce bottle makes 3 gallons of rinse at 8 cents per liquid ounce