GUM Afta Clear Spray is a specialized oral care product containing hyaluronic acid designed to provide fast and effective relief from mouth ulcers and canker sores. The spray formula allows easy application to affected areas and starts working from the first application. The spray format makes it convenient to apply directly to mouth ulcers and lesions, even in hard-to-reach areas. The formula contains hyaluronic acid which helps promote healing while providing relief. This medical oral care product is manufactured by Sunstar under their GUM brand of dental care products. The 15ml size makes it portable and suitable for on-the-go use when mouth ulcer relief is needed.