Caverse Oral Repair Cream stops bleeding gums, aching teeth, & tooth sensitivity. It reverse, reduces, and or stops decay if used properly. It can even fill tiny holes or cracks in teeth by way of remineralization. This product is 100% natural and contains no fluoride or harsh chemicals. Shake product before use, natural separation can occur. It does not foam like most other toothpaste. Enjoy the clean polish that Caverse leaves!