Dietary and nutritional supplements; Dietary food supplements; Dietary supplements for canker sores, mouth ulcers and mouth sores; Food supplements for canker sores, mouth ulcers and mouth sores; Medicated mouth care and treatment preparations; Medicinal preparations for the mouth to be applied in the form of drops, capsules, tablets and compressed tablets; Vitamin and mineral preparations for medical use; Vitamin and mineral supplements; Vitamin supplements; Vitamin tablets