PROBLEM TO BE SOLVED: To provide oral care compositions capable of completely preventing caries by the secretion of a large amount of saliva, and thus promoting intraoral health maintenance.SOLUTION: An oral care composition for promoting intraoral health by being contained in the oral cavity is characterized by containing phosphorylated oligosaccharide calcium: 1-30% and lactoferrin: 0.01-10% based on the total mass of the composition, and further containing a magnesium compound: 1-5% in terms of magnesium, or sucralose: 1-5%.SELECTED DRAWING: None