Mouthwash for canker sores, canker sores. With Hyaluronic Provides a quick and lasting relief from the first application creates a film that relieves pain and protects against external agents: Hydrates Tissues dañads: Facilitates healing Suitable for children and adults: Without alcohol and Gluten A format for every need: Gel for localized sores: Spray canker and mouthrinse difficult to access for multiple canker