A good night’s sleep is key to living life to the fullest. That’s why Izipizi joined forces with an optometry researcher to develop a pioneering solution: SLEEPING glasses. The technology behind the GoodNight© lenses blocks artificial light, jumpstarting melatonin production and making sure you fall asleep quickly for a restful, restorative night. And because protecting your eyes shouldn’t cost the planet, SLEEPING glasses are made from a biobased material with a 45% castor oil content. How to use For restful, restorative sleep that leaves you refreshed and replenished, we recommend wearing your SLEEPING glasses for two hours before bed over 15 days. Expect to see the difference as from the fifth day: dozing off faster, and enjoying better quality sleep. Bio-sourced frames And because protecting your eyes shouldn’t cost the planet, SLEEPING glasses are made from a bio-sourced material with a 45% castor oil content.