Disclosed is a deodorant dispenser refill cartridge, comprising: a container defining a chamber storing a fluid deodorant composition and having an opening through which the composition is dispensable from the chamber; and a seal sealing the opening. Also disclosed is a deodorant dispenser, comprising: a body having a cavity for receiving a first portion of the refill cartridge; a device within the cavity and extending along at least a portion of an edge region of the cavity for puncturing the seal of the refill cartridge as the first portion of the refill cartridge is received in the cavity of the body; and an applicator for applying the fluid deodorant composition to a user at an exterior of the dispenser.