The invention relates to a capsule for producing a composition, particularly for dental care, comprising an enclosure provided with at least two compartments, the number of compartments corresponding to the number of components to be mixed, and at least one wall for isolating the components, said wall being provided to isolate the components from each other in storage mode, and to allow fluidic communication between the compartments in mixing mode, said capsule also comprising a shank for removable attachment to a hand-held part.
