Protexin Oral Rinse cleans the mouth of debris and ropy saliva, leaving a fresh, long-lasting taste. Protexin Oral Rinse can be used by adding drops of the concentrate into the chairside cup. It can also be pre-mixed by adding a one ounce bottle in up to one gallon of water. In addition, Protexin Oral Rinse can be used in any dental unit spray without fear of clogging.