Protect your
sleep.
Glasses with tinted lenses that filter out the screen's blue light in the evening, so your body understands the night has begun.
The light between 460 and 480 nanometers keeps you awake.
Blue and blue-green light from screens and lamps suppresses your body's melatonin, the hormone that makes you sleepy. This is what evening light looks like unprotected. With XBLUE on, the blue band is switched off across your whole field of view. The rest of the light gets through, and your body gets the evening signal.
Chang et al., PNAS 2015. Tosini et al., Molecular Vision 2016.
XBLUE is not a medical device.
The blue band is the light that disrupts melatonin the most.
Choose your frame. Choose your lens.
Every frame comes with two lenses: Standard, which warms the evening light, and Deep, which filters even more. More frames are on the way.
Buy 2 pairs, save 15%. The discount applies automatically at checkout.
Your evening, in three steps.
Put them on
Put XBLUE on one to two hours before you want to sleep. It's enough that they're on, the lens does the rest.
Carry on as usual
Phone, TV, laptop, ceiling light. You don't need to change anything about your evening, the lens filters the light across your whole field of view.
Wind down easier
When the blue light doesn't reach your eyes, your body gets the evening signal it's built for. Dark, warm, time to sleep.
Try it for 30 nights.
If they're not for you, send them back for a full refund once we've received the return. No hassle, no follow-up questions.
Find your frameBefore you decide.
Isn't my phone's night mode enough?+
Night mode only tints the screen, and only partially. Evening light also comes from the TV, the laptop and the lamps at home. XBLUE filters the blue light across your whole field of view, no matter where it comes from.
Does it actually work?+
The mechanism is simple physics: tinted lenses absorb the light in the blue band that suppresses melatonin. Research on evening light and sleep is clear on the link. And you try it risk-free, for 30 nights.
Do they look weird?+
The frames look like regular glasses. The lens is tinted, Standard (amber) or Deep (wine red), and it's the tint that does the work. Four frame shapes mean you'll find one that suits your face.
Can I wear them over contacts or with a vision prescription?+
XBLUE has non-prescription lenses and works great together with contact lenses. They are not ground with a prescription.
When will they arrive, and what if I change my mind?+
What applies to the colour you picked is shown next to the add-to-cart button. If it is in stock in Sweden it usually ships within one business day and arrives in 2–3 business days with PostNord. Otherwise it takes 6 to 14 business days depending on country. You have a statutory 14-day right of withdrawal, plus a 30-night home trial.
The evening is yours.
Take back the night.
Free shipping. 30-night trial. Buy 2 pairs, save 15%.
Explore XBLUE