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THESE FASHIONABLE BLUE LIGHT BLOCKERS ARE THE "GO WITH ANYTHING" SWANNIES YOU NEED.

Crystal Night Swannies in all variants rate high in customer satisfaction. With lenses featuring Night Swannies technology and fashionable frames that suit nearly any face and any wardrobe, you can't go wrong. Wearing your Night Swannies continuously 2-3 hours before bed will help you slip comfortably and easily into a deep and restorative sleep.

    Features

    CELLULOSE ACETATE FRAMES featureimage Natural, BPA-free material, adjustable, strong and lightweight.
    SPRING HINGES featureimage Wide range of movement for extra comfort and durability.
    CR-39 LENSES featureimage Prescription-grade lenses and anti-reflective coatings for superior visual clarity and protection against blue light.
    PROVEN RESULTS featureimage An independent study by SleepScore Labs showed that Night Swannies blue light blocking glasses resulted in significantly improved sleep, including an average of 33% increased sleepiness at bedtime, 11 minutes less time to fall asleep, and 24 minutes of reduced time awake during the night.

    Usage Guide

    Size Guide

Features
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CELLULOSE ACETATE FRAMES

Natural, BPA-free material, adjustable, strong and lightweight.

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SPRING HINGES

Wide range of movement for extra comfort and durability.

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CR-39 LENSES

Prescription-grade lenses and anti-reflective coatings for superior visual clarity and protection against blue light.

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PROVEN RESULTS

An independent study by SleepScore Labs showed that Night Swannies blue light blocking glasses resulted in significantly improved sleep, including an average of 33% increased sleepiness at bedtime, 11 minutes less time to fall asleep, and 24 minutes of reduced time awake during the night.

Usage Guide
Size Guide

Improved Sleep

Night Swannies blue light blocking glasses are the most scientifically-backed blue light blockers, independently proven to positively impact sleep quality and next-day performance by blocking over 99% of blue light waves from entering your eyes.

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AN INVESTMENT IN YOUR OVERALL HEALTH

Sleeping well is as important to your physical and mental health as eating right. Long term sleep deprivation is linked to a host of health problems such as obesity, diabetes, heart disease and even shortened life expectancy. Get healthy by sleeping well using Night Swannies blue light blocking glasses.

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CIRCADIAN RHYTHM OPTIMIZED

Give your natural body clock the right signals to get ready for sleep. With these proper signals, your body will produce its own melatonin, the sleep-promoting hormone, just like nature intended.

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SHIELD YOUR EYES FROM BLUE LIGHT

Prescription grade CR-39 lenses are combined with special blue light reflecting coatings to block the right amount of blue light for day or night use, all while providing superior optical clarity.

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