Research shows that blue light between 450 and 480nm suppresses the production of melatonin, the hormone essential to quality sleep. By blocking this spectrum of light, Night Swannies help your body easily slip into the natural circadian rhythm that unnatural light sources like smartphones and TVs interrupt.
For people of all ages, Night Swannies block over 99% of blue light between 400-500nm (as tested by a third-party laboratory), ensuring you the optimal conditions for falling asleep quickly and more deeply. Beyond the sleep benefits, Night Swannies can help prevent symptoms of digital eye strain such as sore eyes, headaches, and fatigue when worn before bed.
A 2020 study by University of Washington and Indiana University researchers found that people who wore Night Swannies in the hours before bed slept 6% longer and improved the quality of their sleep by 11%. Participants also recorded a 9% improvement in task performance and an 8.5% improvement in work engagement the following day.
Night Swannies are our amber glasses for sleep, offering the greatest blue light protection before bedtime to ensure a deep, high-quality sleep so you can wake up ready to perform at your peak.