I have used other facial stimulators and they contract the muscles, the NuFace® device is not?
The NuFace® device utilizes microcurrent. Microcurrent is a low level current that gently stimulates the facial muscles for long term strength and tone. The NuFace® device will NOT contract the muscles. In certain areas you may feel a slight tingling as the muscles come into balance or if conductivity gel begins to dry (reapply or reactivate with Optimizing Mist).