Buy Light Therapy products with confidence from the UK's leading specialist retailer. We have a large range of hand picked SAD Lights; all of our lamps have been safety tested and are medically proven as light treatment devices. SAD.co.uk have retailed online for over a decade and have supplied many happy customers with light therapy lamps. Many customers recommend our website and the products we provide to friends and family. Seasonal Depression relief can be brought about through the use of light boxes and bright light therapy. Our SAD light products listed below (also known as SAD lamps, light boxes, SAD lights) treat the root cause of seasonal affective disorder by providing the user with sufficient levels of the correct type of light in the darker months that they would not normally receive. For more information on our SAD Lights and Seasonal Affective Disorder please explore our SAD Info section.