Oral-B Pro-Expert Professional Gums Protection 75ml helps prevent and reduce gums problems after 4 weeks of use.Thanks to its formula, it eliminates bacteria of the dental plaque and reduces the bacterial growth to foster the protection of gums problems.It helps prevent several causes of gums problems:- formation of the plaque,- formation of tartar.It brings gums protection and multi-protection. For complete oral care, you can use the Oral-B Pro-Expert toothbrush. It is recommended to brush your teeth after each meal.