Cleanse and help support the healing of minor oral wounds and gum inflammation with Colgate Peroxyl Alcohol Free Mouthwash and Mouth Sore Rinse. Designed for temporary use, this alcohol free* oral wound cleanser contains 1.5% hydrogen peroxide to help gently cleanse and foam away debris from minor oral wounds while helping promote the healing of canker sores, oral irritations, and mouth burns. Colgate Peroxyl Mouth Sore Rinse can also be used to help heal minor oral irritations resulting from dental procedures, dentures, and orthodontic appliances. With a Mild Mint flavor, this alcohol free mint mouthwash can be used up to 4x daily after meals and at bedtime, or as directed by a dentist or physician. To use this hydrogen peroxide mouthwash, swish a capful of oral rinse solution around in your mouth over affected areas for at least 1 minute before spitting out. Whether you use it as a canker sore mouthwash or soothing mouthwash for gum inflammation, Colgate Peroxyl 1.5% Hydrogen Peroxide Mouth Sore Rinse cleanses and promotes the healing of minor oral wounds while leaving your mouth clean and refreshed. *does not contain ethyl alcohol