Light at the start of the day is the most effective way to reset your internal clock and the daily cycle of hormones, metabolism and sleep. The Bodyclock Glow 150 from Lumie is a Class 1 graded medical device that will introduce you to the benefits of sleeping and waking with light, so that you can experience a more regular sleep and wake pattern. Wake up bright Bodyclock Glow 150 wakes you naturally at the alarm time when the light is at its brightest. Set your preferred final light intensity and wake up to a warm glow or a bright, sunny room. Choose from one of the wake-up sounds if you'd like an extra alarm. Waking up with gradual light has been proven to boost mood, productivity and energy levels, so that you feel brighter and ready for the day ahead.