Dual-action toothpaste with Xylitol and baking soda to remove stains and surface discolouration from teeth. Leaves teeth这种双重作用的牙膏，含有木糖醇和小苏打，能清除牙齿表层的污垢和污色。用后，牙齿显得更洁白亮丽，而且满口清香。敏感性的牙齿亦适用。