Blue light has been shown to inhibit the body's ability to produce melatonin, the hormone that helps us fall asleep, stay asleep, and achieve quality sleep. When worn in the hours before bedtime, Night Swannies filter out this blue light so your body can produce sleep-promoting melatonin naturally, allowing your body to properly prepare for sleep, fall asleep faster, and sleep better all night long.

When worn during prolonged use of electronic devices, Day Swannies help prevent symptoms of digital eye strain such as sore eyes, headaches and fatigue.

Yes! Swannies reading glasses are available in both our Day Swannies and Night Swannies lenses for those who need a little vision assistance. With magnification strengths from +1.00 to +2.50 available, you’re sure to find the perfect reading glasses for your vision needs.

Reading Day Swannies are perfect for those who suffer from tired eyes, discomfort, headaches, dry, itchy or irritated eyes while working in the office. These symptoms are often a result of working for prolonged periods on computer screens, gaming, and in spaces with harsh artificial lighting.

If color fidelity is crucial for your office work, for example in design work or gaming, you may find Swannies Day Glasses beneficial as a blue light blocking solution.

Our Reading Night Swannies Glasses are designed specifically to support sleep by blocking blue light wavelengths emitted from all light-emitting electronic devices and artificial lighting. This includes cell phones, computer screens, TVs, tablets, led lighting, and even your kitchen fridge light. By Reading Night Swannies filtering out this blue light, your body can properly prepare for sleep, allowing you to fall asleep faster and sleep more deeply.

Reading Night Swannies Blue Light Blocking Glasses are FDA registered and have been extensively researched, designed, and manufactured specifically to block the full spectrum of harmful blue light by combining a specific colored tint with special AR coatings which work together to effectively filter blue light.

Beyond being FDA registered, the independent sleep research lab SleepScore conducted a study on Reading Night Swannies blue light blocking glasses and the results were worthy of earning their SleepScore Validated stamp of approval. The SleepScore Labs study found Night Swannies wearers experienced:

• 34% Improved ability to sleep at night
• 36% Improved overall sleep quality
• 37% Improvement in feeling rested in the morning
• 33% Increased sleepiness at bedtime

Our Reading Day Swannies blue light blocking glasses are designed to increase productivity during your day by blocking harmful spectrums of blue light while letting beneficial blue light spectrums through. By letting the right blue light through, your body clock is regulated to stay alert throughout the day. When worn during prolonged use of electronic devices, Reading Day Swannies help prevent symptoms of digital eye strain such as sore eyes, headaches, and fatigue.

The blue light filtering featured on our Reading Night and Day Swannies isn’t all that’s top-notch. All Swannies are made with high-quality acetate, and top of the line CR-39 lenses with UV rated anti-glare coating on both front and back. We are confident that you won't find better quality blue light blocking glasses on the market!

When shopping for blue light blocking glasses, it’s essential to find the details about not just how much blue light they block but also what range of the light spectrum they block as it pertains to the time of day you’re wearing them.

During daytime hours, some ranges of the light spectrum are beneficial to our health, so it’s important that some blue light is still allowed through the lenses in daytime hours. However, in the hours before bed, you need to block the full blue light spectrum, which is what our Reading Night Swannies are made for.

You’ll find most clear-lens blue blockers on the market only block blue light up to 420nm. Reading Day Swannies, however, block 98% of blue light at 400 nanometers, graduating to 465% at 450nm. This is considered the most harmful part of the blue light spectrum. Our daytime lenses are optimized to let just the right amount of beneficial blue light through while blocking the harmful spectrums of blue light.

Reading Day Swannies also block between 46-98% of blue light between 450-500 nanometers. This allows the good blue light that is beneficial to your health during the daytime to get through while still protecting your eyes from eye strain and over-exposure to harmful blue light.

Conversely, Reading Night Swannies block over 99% of blue light, which is crucial for helping your body slip into a natural sleep rhythm by promoting melatonin production.

All Swannies are made with high-quality acetate, TR-90, or alloy frames featuring spring hinges and top of the line CR-39 lenses with UV rated anti-glare coating on both front and back. We are confident that you won't find better quality blue light blocking glasses on the market!

Our Reading Night Swannies Glasses are designed specifically to support sleep by blocking blue light wavelengths emitted from all light-emitting electronic devices and artificial lighting. This includes cell phones, computer screens, TVs, tablets, led lighting, and even your kitchen fridge light. By Reading Night Swannies filtering out this blue light, your body can properly prepare for sleep, allowing you to fall asleep faster and sleep more deeply.

Beyond being FDA registered, the independent sleep research lab SleepScore conducted a study on Reading Night Swannies blue light blocking glasses and the results were worthy of earning their SleepScore Validated stamp of approval. The SleepScore Labs study found Night Swannies wearers experienced:

• 34% Improved ability to sleep at night
• 36% Improved overall sleep quality
• 37% Improvement in feeling rested in the morning
• 33% Increased sleepiness at bedtime