The skin formulation dispenser includes a housing and a reservoir positioned within the housing containing a skin formulation. The dispenser includes an outlet nozzle from which the skin formulation exits and a pump assembly connecting the reservoir to the nozzle. An actuator is provided by which a user can mechanically apply pressure to the pump assembly to move the formulation from the reservoir to the nozzle. The nozzle extends from an end portion of the dispenser into a mating opening in an infuser portion of the applicator in such a manner to insure that the dispenser is authorized for use in the applicator, wherein the nozzle is configured so as to permit movement of the formulation by reasonable force from the reservoir through the nozzle while also preventing overly rapid evaporation of the formulation exiting from the nozzle.
