Contain potassium nitrate a mineral-based active added to our formula to help protect and soothe dental nerves for long-term relief of hypersensitivity. Performance of traditional toothpastes with clean formulas?.Green tea leaves extract known for its antibacterial action, to Smooth and light gel texture,? non-irritating and made with natural ingredients?. ? No unnecessary packaging, sold without a cardboard box. ?Without preservatives.