Do the X-trodes electrodes require conductive gel?

The requirement for the conductive gel is eliminated in X-trodes electrodes due to their exceptional mechanical coupling to the skin. This connection ensures higher surface area contact between the electrodes and skin, resulting in low electrode-skin impedance even during physical activity and movement. The low impedance achieved through this connection produces high-quality signals. Therefore, unlike traditional rigid electrodes, X-trodes soft electrodes do not require additional electrolytic substances.