Signal toothpaste is complete protection, infused with nature. Our gentle formula blends natural oils with zinc minerals and has an effective anti bacterial power. Suitable for the entire family, the clinically proven formula provides complete protection. Reinforces & protects gums. Infused with sage and thyme oils, known for their restorative properties. Zinc mineral, no triclosan, no parabens gentle formula our gentle formula blends natural oils with zinc mineral and has an effective anti bacterial power suitable for the entire family, the clinically proven formula provides complete protection. Reinforces & protects gums. Infused with sage and thyme oils infused with sage and thyme oils known for their restorative properties.