Freshens breath: 90% of bad breath is caused by the tongue. Our Tongue Gel & Brush helps clean the back of your tongue and freshen your breath in just 60 seconds, leaving you feeling completely confident. The perfect 60-second solution to help prevent white or yellow tongue; Cleans the Tongue: Unlike toothpaste and toothbrush, Tongue Gel quickly and effectively penetrates the crevices of the tongue, cleaning hiddens areas that are difficult to reaching with just a tongues cleaner Easy to Use: All you need to do is squeeze a little cleansing gel onto the brush, hold the tongue brush handle in one hand, and brush forward from the back of your tongue. Repeat a few times and you will have a fresh-mouth! Safe ingredients: Made from natural ingredients, this tongue cleaning gel has a refreshing button.It is no harm to the human body and can be used by both parents and children.