It’s amazing what a little bit of light can do. Sunlight improves the mood, helps you to be more optimistic, gives energy and promotes better sleep. However, most people spend nearly all their time indoors. Light therapy has been clinically proven to relieve symptoms associated with the winter blues and helps restore the circadian rhythm. Together with scientists and medical professionals, Aura Daylight has developed the BL40 light therapy device which allows users to safely get the amount of light they need to help combat winter blues and to restore their internal body clock.