Described herein are oral care compositions comprising a mixture of zinc oxide and trimethylglycine, in free or orally acceptable salt form. Methods of making and using the compositions are also provided.本發明係說明口腔保健組成物,其包含氧化鋅及三甲基甘胺酸呈游離或口腔可接受鹽形式之混合物。亦提供製造及使用該組成物之方法。