Abstract: An oral composition for the stabilization, recalcification and remineralization of dental enamel, providing efficient protection from tooth decay. The oral composition uses the calcium form of zeolite, phosphate salts soluble in water, and matrix proteins of teeth. The efficiency of this solution is based on the adjustment of pH in the mouth cavity to the required value while at the same time incorporating the calcium ions from the calcium form of zeolite into the dental enamel and dentin in the presence of matrix proteins of the teeth. Calcium and phosphate ions stabilizes the crystal structure of calcium hydroxyapatite in tooth enamel and dentin.