 At the irradiance levels emitted by commonly utilized light therapy devices, dermatologic safety concerns are minimal. Similarly, thermal damage to cornea, lens or retina requires milliwatt-to-watt exposure, far in excess of that emitted from the therapeutic devices. Ocular safety for 10,000 lux white fluorescent sources has been assessed and comprehensive ophthalmologic examinations of individuals with healthy eyes who used white-light therapy daily during fallwinter months for up to 5 years did not reveal adverse effects Gallin et al., 1995; Gorman et al., 1993. Shorter wavelengths of light are of greater concern due to photo-keratitis of the cornea and cataract of the lens from 180-400nm ultraviolet light, and photochemical injury to the retina at 310-550 nm with a peak near 440 nm Sliney, 2004. The blue-light LED source to be utilized in the present research Go-LITETM was determined to have an averaged radiance well below the 10-mWcm2sr safety limit for continuous viewing. 