As we know, red light therapy panel is cumbersome and expensive. And it only penetrates 0.1'' deep in your skin.
Compare with it, Usuie Flashlight can deliver the specific wavelengths ahead our competitors, reaching 2'', penetrate deeply into the surface of the skin.
That means we can heal deeper, faster, and better.
Near Infrared Red Light which is a longer wavelength can penetrate more deeply, it’s energy can be absorbed by cells much farther inside the body,
reaching deep into muscles, nerves, bones and effectively extending to the problem areas in your body.
The Usuie Flashlight has been tested scientifically and shown to be effective.