GUM Afta Clear Spray is a targeted oral treatment containing hyaluronic acid that provides effective relief from canker sores and mouth lesions from the first application. The spray format allows easy application to hard-to-reach areas in the mouth. This is a medical oral care product designed to treat mouth ulcers and lesions. The spray contains hyaluronic acid which helps promote healing and provides soothing relief. The product features a convenient spray applicator that allows precise application to affected areas, even those that are difficult to reach in the mouth. Being a medical/personal hygiene product, specific usage instructions should be followed according to package directions.