Protective gel. Ideal for local action in the presence of single or small ulcers. Reduces pain, protects, and moisturizes the wound. Accelerates healing. Does not alter flavor perception. It does not contain alcohol, does not burn or irritate. Instructions for use: Apply a small amount of gel twice a day for one week, directly to the affected area inside the mouth using the applicator included in the package. Do not rinse your mouth for at least one hour after using the product.