Improve your sleep quality by protecting the natural production of melatonin, blue light blocking glasses are proven to reduce the time that it takes to fall asleep. Wave goodbye to tossing, turning, and struggling to drift off. Scientific studies have shown that amber-colored blue light blocking glasses can improve sleep quality during the night and then improve alertness the following day.
Our blue light glasses are ideal for people who want to improve their sleep quality; you should use them while working late on a computer, watching TV before bedtime, or when exposed to excessive illumination in the evening.
Why should you buy sleep products from Keldik? Because you should only entrust your sleep needs to the best-qualified experts. Our company is led by a Board Certified Sleep Medicine Specialist and we know a thing or two about sleep.
Our blue- light blocking glasses are specifically designed for sleep and for the circadian system (aka: our internal clock). Why does blue light impact sleep so much? Melatonin is a hormone naturally produced by the body that influences sleep, and exposure to blue light suppresses the production of this much-needed hormone, leading to unsettled sleep followed by reduced alertness and fatigue the next day.
Any light can affect the production of melatonin and affect sleep but blue light does so more powerfully. Blue light is present in screens, TVS, and LED lights. Blue light activates a retinal pigment called Melanopsin and this can block the natural production of melatonin in the evening.
On average, we spend up to 7 hours a day in front of screens that will negatively impact our sleep, and the problem becomes worse if you’re using these devices in the hours before sleeping. The lenses found in our blue light blocking glasses for sleep are amber-tinted and engineered to deflect the maximum amount of blue light.
Lightweight, stylish, and seriously comfortable, the black-rimmed rectangle finish is a classically versatile design that will fit most faces and is gender neutral.
Size: OSFA (One size fits all )
Frame Material: Polycarbonate
Frame color: Black
Lens Material: Resin
Lens Color: Amber
Lens width: 52 mm
Lens height: 35 mm
Bridge Size: 18 mm
Temple length: 140 mm
Weight: 1 oz
Suitable to use over other glasses: No
This product ships directly from our main location in Washington DC with most orders being processed in less than 24 hours. For more details about our shipping policy; please visit our shipping policy page.
Any light can block the natural production of melatonin but blue light does so more powerfully.
Many companies offer blue-light blocking glasses that only block a small percentage of the blue-light. Our lenses are tested to ensure maximum blockage.
Scientific Studies – Blue Light Blocking Glasses
Amber lenses to block blue light and improve sleep: a randomized trial
Treatment of attention deficit hyperactivity disorder insomnia with blue wavelength light-blocking glasses
Restricting short-wavelength light in the evening to improve sleep in recreational athletes - A pilot study
“At the end of the study, the amber lens group experienced significant (p <.001) improvement in sleep quality relative to the control group and positive affect (p = .005). Mood also improved significantly relative to controls”
“subjects completing the study showed subjectively reduced anxiety and improved sleep quality on multiple measures”
“Results indicate that blocking short-wavelength light in the evening, as compared to habitual light exposure, significantly shortened subjective sleep onset latency (Δ = 7 min), improved sleep quality (Δ = 0.6; scale 1-10), and increased alertness the following morning”
*These statements have not been evaluated by the Food and Drug Administration.
This product is not intended to diagnose, treat, cure or prevent any disease