Utilizes cutting-edge nanosilver technology (BFP NanoTech). Penetrates the plaque barrier, neutralizes oral acid, and delivers needed calcium and xylitol directly to teeth. Mouth-rinse particles target the bacteria that emits sulfur gas and causes bad breath. Xylitol improves salivary flow and relieves dry-mouth symptoms. Does not cause the strong, scorching feeling that is typical of competitors' brands.