Get better sleep with a Personal Sleep Sanctuary
Instant darkness and privacy.
Anytime, anywhere.
Want better sleep, day or night?
You may fall asleep, but your sleep environment can still affect the quality of your sleep. Daylight, TVs, charging lights, and different sleep schedules can make it harder to get the quality sleep you need.
Take control of your sleep environment.
The patented zDen Personal Sleep Sanctuary blocks over 99% of light to create a dark, private sleep space for better quality sleep, anytime, anywhere.
Simply place your pillow inside zDen, settle your upper body in, and close the front drapes. No need to darken the entire room.
Common sense tells us darkness matters for sleep. Science explains why.
Research shows that exposure to light during sleep can interfere with your body's natural sleep processes, even when it doesn't wake you. A dark sleep environment helps support higher-quality sleep, day or night.
Explore the Science of Better Sleep
Sleep Experts Agree: A Dark Environment Supports Better Sleep
Hear what sleep experts have to say about zDen and creating a personal sleep space, day or night.
Ready to sleep better?
Stop letting light and distractions interfere with your sleep. Everyone deserves good sleep. Protect yours with the zDen Personal Sleep Sanctuary.
