PRONAMEL from the makers of Sensodyne toothpaste has been specifically formulated as a product for oral hygiene that protects your teeth against the effects of acid wear. It works in a number of ways: Its optimised fluoride formula rehardens acid softened tooth enamel to protect against acid wear. It contains fluoride to protect teeth against tooth decay (1450ppm sodium fluoride). It has a neutral pH. Its gentle cleaning ingredients effectively clean teeth and freshen breath. The low abrasive formula is suitable for daily use. Brush your teeth gently, but thoroughly in a circular motion, twice a day with PRONAMEL toothpaste and toothbrush.