Bodyclock Spark 100 wake-up light alarm clock

Bodyclock wakes you gradually with light that mimics a real sunrise. The brightening light naturally brings you round from sleep, prompting your body to reduce the production of sleep hormones such as melatonin, whilst increasing the levels of hormones like cortisol that help you get up and go. This provides a fantastic start to the day for sufferers of SAD (Seasonal Affective Disorder) and the winter blues, and helps anyone who is not naturally a morning person to feel brighter and more energetic first thing. Bodyclock are available with a range of extra features to help you wake brighter and sleep well.