Proxigel provides first aid to help prevent infection in minor oral irritation, or to clean minor gum inflammatin resulting from dental procedures, dentures, orthodontic appliances, accidental injury or other irritations of the mouth and gums. Also a cleansing aid for canker sores. Releases oxygen on contact with mouth tissue to provide antiseptic and cleansing effects. Formulated to stay in place for longer oygen action. Not known to be irritating or sensitizing. Packed in a plastic tube with a convenient special applicator nozzle.