LED stands for Light Emitting Diode and was first developed by NASA. LED light therapy is a non-invasive skin-care treatment that that treats the skin by using an array of bright light-emitting diodes. This energy is measured in nanometers. If this wavelength (i.e. nanometer) is in the correct wavelength, the cells in the dermis layer of skin will convert that light energy into ATP (adenosine triphosphate), which is the fuel that the cell uses to do its job. It is painless and usually quite relaxing to most clients. These diodes send low-level light energy into the deeper layers of the skin and work especially well to combat acne and the signs of aging. Best results are seen in 6 treatments about 2 weeks apart with monthly treatments after.