An injection device for dosing and for releasing a defined dose of a liquid product includes: a threaded rod with a thread that includes teeth a rotating sleeve with an engaging element that can engage with the teeth of the threaded rod a guide sleeve having an engaging element that can engage with the teeth of the threaded rod and a dosing sleeve arranged in an axially moveable manner in relation to the rotating sleeve and the guide sleeve, the dosing sleeve in a threaded engagement with the rotating sleeve.
