The present disclosure provides a capsule comprising one or more solid oral care ingredients, said capsule being adapted for use in an apparatus that combines a solvent, for example water, and the oral care ingredients to provide a liquid, for example aqueous, oral care composition. The present disclosure also provides apparatus adapted to provide an aqueous oral care composition by directing water through the capsule； aqueous oral care compositions prepared by use of the capsule and/or apparatus, and methods for the use of the aqueous oral care compositions.
