What Our Lamps Do. Solving real light problems is at the core of every product we make. Backed by almost a decade of research, testing, and development, Circadian lamps help improve mood, regulate your sleep, boost energy, and increase focus. All the Required Therapy Lamp Features. 10,000 Lux Brightness? Check Full-spectrum? Check 5500K Color Temperature? Check 50,000 Hour Lifespan LEDs? Check UV-Free? Check. Our lamps have all the features you should be looking for in a bright light therapy lamp. One of a Kind Lamp. Our lamps are different. A Circadian lamp is designed to make you stop and look. They are lamps with a point of view. Bold, daring designs set us apart. A Circadian lamp is something you'll be proud to have on your desk. Trusted Brand Since 2016. We changed the game by introducing LED technology and good design to the light therapy lamp market. Today, with over 100,000 sold and highly rated, our lamps have stood the test of time.