SENSODYNE EXTRA FRESH MOUTHWASH - ALCOHOL FREE PROVIDES EVERYDAY SENSITIVITY PROTECTION*. ITS ACTIVE INGREDIENT WORKS INSIDE THE TOOTH TO BUILD SOOTHING PROTECTION AROUND THE NERVE. ITS FLUORIDE FORMULA ALSO STRENGTHENS TEETH AND THE EXTRA FRESH FLAVOR PROVIDES A LASTING FRESHENING EFFECT LEAVES YOUR BREATH FEELING FRESH AND YOUR MOUTH FEELING CLEAN.