Generates heat by vibrating the molecules of tissue, thus relaxing tissues and allowing capillaries to dilate so your system is re-energized.
Photons of light penetrate the skin colliding with the molecules of the body tissues below the skin’s surface. There are approximately ten thousand collisions before the photon releases its energy. This mechanism has a relaxing effect on muscles, joints and tissues, and promotes a sensation of profound stress reduction.
Photons deliver an electric charge to the cells - recharging the cells just like a battery.