Blue Light
Exposure
The lenses filter a portion of the short-wavelength light produced by screens and indoor lighting before it reaches the eye, reducing exposure.
Lightweight blue-light-filtering glasses designed for evening screen use and a calmer wind-down routine.
HAKD Blue Light Glasses are designed for day and evening screen use, with blue-light-filtering polycarbonate lenses and UV400 protection. The lightweight frame makes them suitable for wearing throughout the day, in preperation for your evening wind-down.
HAKD Blue Light Glasses are designed for day and evening screen use, with blue-light-filtering polycarbonate lenses and UV400 protection. The lightweight frame makes them suitable for wearing throughout the day, in preperation for your evening wind-down.
FOR ALL SCREENS
COMFORTABLE FIT
FREE UK SHIPPING
Blue Light
Exposure
The lenses filter a portion of the short-wavelength light produced by screens and indoor lighting before it reaches the eye, reducing exposure.
Support the
Night-time Signal
Lower evening blue-light exposure can help limit interference with the body’s natural melatonin rise.
Stay Connected.
Wind Down.
Continue using phones, laptops and televisions while reducing blue-rich light exposure when switching off completely isn’t practical.
Protection Beyond
Blue Light
Polycarbonate lenses also provide UV400 protection, adding everyday coverage beyond your evening routine.
of people experienced a later melatonin onset under room light compared with dim light.
shorter melatonin duration, following evening room-light exposure.
of trials showed more than 50% melatonin suppression when room light continued during usual sleep hours.
*Figures from controlled research comparing room light below 200 lux with dim light below 3 lux. These findings describe the effects of light exposure, not results from HAKD glasses. Gooley et al., 2011.
A simple four-step evening ritual designed to reduce light exposure, support your wind-down and create the conditions for better sleep.

Blue light glasses protect your sleep cycle.

Night Blend is your bodies cue to wind down.

The deep sleep mask creates the perfect environment.

Drift off into a deep restorative sleep.
Frequently asked questions
Blue-light glasses use specially designed lenses that filter a portion of blue light, including short-wavelength visible light.
Designed for evening screen use, helping reduce exposure to blue light during hours when you're starting to wind down.
HAKD Blue Light Glasses filter a portion of short-wavelength blue light from sources such as digital screens and artificial lighting.
By reducing evening blue-light, they can be incorporated into your routine while you continue using screens.
Light is one of the key signals that helps regulate your body's natural circadian rhythm.
Short-wavelength light impacts this process, and exposure to light in the evening can influence the body's preparation for sleep.
Blue light is a natural part of daylight and plays an important role in daytime vision and circadian regulation. HAKD recommends using when reducing blue-light exposure is most relevant: the evening and the hours before bed.
Yes.
HAKD Blue Light Glasses can be used with common digital screens, including:
Phones · laptops · tablets · TVs · monitors · gaming screens
They're designed for evening screen use, rather than a particular type of device.
Still got a question?
Take a look at our FAQs
Join us as we make effective sleep support simpler and cleaner.