Quantum health cankercare + oral gel pain reliever is used for temporary, immediate pain relief of mouth pain associated with canker sores, toothache, dentures, braces or cheek bites. Our soothing protective gel has a fresh natural taste with 15 nutrients including lysine, licorice, aloe vera, propolis and tea tree oil. For best results, apply to affected area with the included gentle brush applicator, up to 4 times per day, or as directed by a doctor or dentist. This formula comes in a 0.33 fl oz package.