offers desk lamps, lightboxes, dawn simulators, books, and other therapeutic devices and information.

Information and products for the treatment of SAD, PMS, sleep disorders, depression, and jet lag with bright light therapy boxes.

sells LED instruments for photon energy absorbtion.

provides light boxes, lamps, and other products for treatment of SAD.

Distributor of Ott-Lite True Color products.

manufactures products that assist in coping with winter depression and sleep disorders.

specializing in the development, production and sales of portable light therapy devices that address human circadian problems.

offering broad-spectrum systems.

Manufacturer of full spectrum lights and lamps.

light therapy products for the treatment of seasonal affective disorder (SAD).