The only structure physiologically capable of controlling muscle activity is the Brain, through its complex nervous connections to the muscle. Efferent nerves send signals to thousands of special receptors deep inside the muscles. The muscles send feedback signals through Afferent nerves back to the Brain. This well-synchronized back-and-forth communication functions 24/7 to ensure the muscle tone, the muscle volume, and the relaxation of the muscle after each contraction.
REYU works by repairing nervous connections, enabling the Brain and the muscles to communicate naturally. This is important because natural face lifting is not only about building muscles but also about enabling their relaxation after each contraction while maintaining muscle tone.
Muscle-stimulating devices send non-physiological currents to the muscle through a sticker on the skin and do not adapt through feedback from the muscle. That is why the action is very ‘basic’ and stops when the device is disconnected. The nervous system is not synchronized, and thus, no muscle relaxation or muscle tone is achieved. External stimulation of the muscles does not lead to a natural face shape, but synchronization through nervous repair does.