Misc: Enamel Guard. For sensitive teeth and cavity protection. Helps harden tooth enamel with acid-protection formula. Helps to harden your enamel, under attack from acid foods like wine, fruit, soda. Quality guaranteed. Compare to Sensodyne active ingredients (This product is not manufactured or distributed by GlaxoSmithKline, owners of the registered trademark Sensodyne). Protect your enamel against acid erosion with Enamel Guard Toothpaste. Its special formulation helps to harden your enamel, which is under attack everyday from acidic foods and drinks including fruit, soda and wine. Helps to protect teeth for a brighter, youthful smile. Contains potassium nitrate to build increasing protection against painful sensitivity of the teeth due to cold, heat, acid, sweets or contact. Contains fluoride for cavity protection. Freshens breath. This TopCare product is laboratory tested to guarantee its highest quality. Your total satisfaction is guaranteed. Questions? 1-888-423-0139. topcare at topco.com.