Miracle Rejuvenation bed is a red light therapy bed which is a technology developed by NASA. It was originally invented to help heal wounds and help with light therapy after astronauts returned from space. In the beauty industry, it helps to: plump fine lines and wrinkles by toning and tightening the skin. It promotes collagen and elastin which reduces the signs of aging. It will also help reduce stretch marks, scars and reduces cellulite by detoxifying the skin.