How does Microcurrent technology compare to Laser light?

To a certain extent, micro current electric is a crude way of doing the same thing LED light does which is energy exchange at a cellular level. They don’t have the potential breadth of cellular effect that light imparts on cells. Microcurrent is an unsophisticated way of energy exchange and energy exchange dissipates in the form of heat. It works by micro changes and intracellular temperature levels that induce physiological effects.