LED light therapy is different from other skin treatments because it does not use heat or any other invasive processes that other procedures may use. Instead, the treatment uses light rays to enable the body’s own natural regenerative system. LED light therapy helps energize cells and stimulate the body’s natural cell regeneration process to build new proteins. Think of LED light therapy as a kick-start to the rejuvenation process that slows down considerably as you age. The result is tighter, smoother and younger-looking skin.