Use Colgate Peroxyl Mouth Sore Rinse because it helps cleanse and promote the healing of minor oral irritations. The Peroxyl's oxygenating action helps remove oral debris to heal oral sores, irritations and mouth burns. Peroxyl also soothes minor gum inflammation from dental procedures, dentures and orthodontic appliances. This great-tasting formula is alcohol-free. HSA/FSA eligibleMild mint flavorHeals minor irritations in the mouthNo alcohol