LED light therapy devices can be a powerful treatment to help you with different skin concerns. Learn all you need to know about this skincare treatment, and how to use these future-looking gadgets from the comfort of your home. LED stands for light-emitting diode which has different color wavelengths of light that target different skin concerns. In general LED light energy triggers natural cells to repair skin and regenerate collagen. The most common wavelengths for portable and at-home devices are 630nm red light, 415nm blue light, and 590nm yellow light. Yellow light therapy is the light you will use if you want to reduce sunspots or if you want to brighten your complexion. It also helps to soothe and calm the skin. LED light therapy is non-invasive and safe to use at home. Using this technology does not hurt the skin as it does not use UV rays. The devices are suitable for all skin types, including sensitive skin. These gadgets are now more affordable, and you can include this treatment in your skincare routine a few times a week. Use consistently for better results.