The Yujileds® Wlbeing Series LED is engineered to provide circadian lighting solutions, designed to enhance both focus and relaxation with cutting-edge light spectrum technology. Instead of the 555nm visual sensitivity, the intrinsically photosensitive retinal ganglion cells (ipRGCs) primarily respond to wavelengths around 480nm, which directly impacts melatonin regulation and the circadian cycle. High-intensity light at 480nm inhibits melatonin production, boosting alertness and focus, while lower intensity light at the same wavelength supports relaxation and sleep preparation.