Blue light glasses
Exposure to blue light in the evening sends a 'day signal' to the brain, which can interfere with the body's natural preparation for sleep. The biggest sources are the devices we use daily – computer screens, smartphones, LED lighting, televisions, and even the light from the refrigerator emit high levels of stimulating blue light.
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Faster falling asleep
Better sleep
Blocks blue light
Manufactured in an optical laboratory
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Blue light glasses
Exposure to blue light in the evening sends a 'day signal' to the brain, which can interfere with the body's natural preparation for sleep. The biggest sources are the devices we use daily – computer screens, smartphones, LED lighting, televisions, and even the light from the refrigerator emit high levels of stimulating blue light.
Read more
Faster falling asleep
Improved sleep quality
Blocks blue and green light
Manufactured in an optical laboratory
30% OFF
Save
30% OFF
Save
30% OFF
Save
30% OFF
Save
30% OFF
Save
30% OFF
Save
Bundle offers
47% OFF
Save
49% OFF
Save
Other sleep products
30% OFF
Save
30% OFF
Save
30% OFF
Save
30% OFF
Save
30% OFF
Save
30% OFF
Save
30% OFF
Save
30% OFF
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30% OFF
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Sleep glasses can help you sleep better
With Valoklinikka.fi's sleep glasses, you can help your body naturally kickstart the production of the sleep hormone melatonin. Special acrylic lens glasses block 100% of the blue light spectrum, which is known to inhibit melatonin production. Blue light primarily comes from phones, tablets, and computers – a natural part of most people's everyday lives – but it often disrupts night-time sleep. You can mitigate this problem by wearing the glasses for a couple of hours in the evening before bedtime. The glasses can be used both indoors and outdoors, and are particularly beneficial if:
You suffer from insomnia
You have seasonal affective disorder
You work night shifts
You suffer from jet lag
Restore your circadian rhythm balance with sleep glasses
Many factors can disrupt the circadian rhythm, which can affect both well-being and health. With blue light blocking glasses, you can restore balance and help the body initiate the natural production of melatonin. It may take some time for the body to get used to the glasses, but most people experience the effects within 1–5 days. It's advisable to put on the glasses at roughly the same time each evening to maintain the body's internal clock. You can comfortably watch TV, read, or use a computer whilst wearing the glasses. However, it is important not to remove them until you are in a completely dark bedroom. Light interferes with melatonin production, and there is a risk that the process will have to restart. We recommend wearing sleep glasses 1½–3 hours before bedtime – experiment and find the best method for you.
What is the difference between the different colours?
Daylight glasses (yellow lenses)
Mood and Energy
Light Sensitivity
Headache & Eye Strain
Day Protection
Our yellow blue light glasses are designed for daytime use. They block the most strenuous blue light wavelengths (400-455 nm) from screens and artificial lights, while allowing through the body's necessary blue light (455-500 nm), which provides energy, focus, and a good mood.
They are best suited for individuals who spend a lot of time in front of computers, mobile phones, or powerful LED lights and who experience eye strain, headaches, or light sensitivity during the day.
Evening Glasses (Orange Lenses)
Relaxation
Light Lens
Designed for better sleep
Blocks 100% of blue light
Our orange blue light glasses are designed for evening use to improve sleep quality. They have been developed and tested to block 100% of blue light. By wearing these glasses in the evening, your body can produce more melatonin, which can promote better sleep quality.
For the best effect, it is recommended to wear them 2–3 hours before bedtime. The orange lens is a good choice for those who want a high-quality lens that blocks 100% of blue light (400-500 nm), but at the same time gives a lighter tint than red lenses, so that you maintain a more natural colour perception in the evening.
Night Glasses (Red Lenses)
Maximum protection
Research-backed
Designed for better sleep
Blocks blue and green light
Our red blue light glasses are designed for late evening and night-time use to improve sleep quality. These lenses are the most effective we offer. These glasses block 100% of blue light and green light (400-550 nm).
Why green light? Because green light is located right next to blue light in the visible light spectrum, and the area affecting melatonin production also extends to the green light spectrum.
These glasses therefore offer the most optimal light protection to maximise sleep quality. The red lens is the best choice for people who suffer from poor sleep or insomnia, or who want to optimise their sleep quality as much as possible.
Daylight Glasses (Yellow Glasses)
Supports mood and energy
Helps with light sensitivity
Reduces headaches & eye strain
Maximum daily protection
Our yellow blue light glasses are designed for daytime use. They block the most strenuous blue light wavelengths (400-455 nm) from screens and artificial lights, but allow through the blue light (455-500 nm) that the body needs for energy, concentration, and a good mood.
They are best suited for individuals who spend a lot of time in front of a computer, mobile phone, or strong LED light and experience tired eyes, headaches, or light sensitivity during the day.
Real results in as little as 2 weeks
Helps you relax
Designed for Better Sleep Quality
Light Orange Lens
Blocks 100% of blue light
Our orange blue-light glasses are designed for evening use to improve sleep quality. They have been developed and tested to block 100% of blue light. By using these glasses in the evening, the body can produce more melatonin, which can promote better sleep quality. For optimal effectiveness, it is recommended to wear them 2–3 hours before bedtime. The orange lens is an excellent choice if you want a high-quality lens that blocks 100% of blue light (400-500 nm), but at the same time provides a lighter tint than red lenses, so you maintain a more natural colour perception in the evening.
Night glasses (Red glasses)
Maximum protection
Designed for Better Sleep Quality
Research-backed
Blocks blue and green light
Our red blue light blocking glasses are designed for evening and night-time use to improve sleep quality. These lenses are the most effective we offer, blocking 100% of blue and green light (400-550 nm).
Why green light? Because green light is located right next to blue light in the visible light spectrum, and the range that affects melatonin production also extends into the green light spectrum. These glasses therefore offer the most optimal protection against light to maximise sleep quality. The red lens is the best choice for individuals struggling with poor sleep or insomnia, or for those who want to optimise their sleep quality as much as possible.
Frequently Asked Questions
What are blue light glasses and how do they work?
Blue light glasses are specially designed glasses with coloured lenses that filter out blue and green light from screens, LED lighting, and other artificial light sources. Blue light in the evening inhibits the body's natural melatonin production, which disrupts sleep. Ljusro™ blue light glasses block 100% of blue and green light (400-550 nm) and allow the body to produce melatonin naturally, so you fall asleep faster and get deeper sleep.
Which colour blue light glasses should I choose?
The colour depends on when you plan to use the glasses. Yellow lenses filter out some blue light without dimming the view – perfect for daytime use and working with screens. Orange lenses block approximately 80% of blue light and are used in the evenings (2–4 hours before sleep). Red lenses block 100% of blue and green light and are optimal for the last 1–2 hours before sleep, or for individuals with significant sleep problems.
What time of day should I wear blue light glasses?
Use yellow glasses during the day if you work extensively in front of a screen and experience eye strain or headaches. Switch to orange glasses after sunset (approximately 2-4 hours before bedtime) to prepare your body for sleep. For the last 1-2 hours before bedtime, you can use red glasses for maximum blocking. This model supports the body's natural circadian rhythm.
What is the difference between day, evening, and night glasses?
Day glasses (yellow lenses) filter some blue light without distorting colours — ideal for screen work and office use. Evening glasses (orange lenses) block 80% of blue and green light, and are used 2-4 hours before bedtime. Night glasses (red lenses) block 100% of disruptive light and are the best choice late in the evening to maximise the body's own melatonin production.
Do blue light glasses truly help with poor sleep?
Kyllä, kliiniset tutkimukset osoittavat, että sinisen valon altistuksen vähentäminen 2-3 tuntia ennen nukkumaanmenoa voi merkittävästi parantaa unen laatua. Ljusro™-sinivalolasien käyttäjät raportoivat nukahtavan nopeammin, nukkuvan syvemmin ja heräävän virkeämpänä vain muutaman päivän käytön jälkeen. Meillä on Trustpilotissa 4.8/5 asiakastyytyväisyys yli 10 000 pohjoismaiselta asiakkaalta, joista monet mainitsevat erityisesti parantuneen unen päävaikutuksena.
Are Valoro glasses better than regular store-bought blue light glasses?
Yes, Valoro blue light glasses are made in an optical laboratory and are documented to block 100% of blue and green light (400-550 nm). Many inexpensive glasses only block a small part of the spectrum, which limits their effect on melatonin production. Valoro glasses also offer a better fit, durability, and a 90-day satisfaction guarantee — so you can try them risk-free.
Frequently asked questions
Still unsure about anything?
Ask us directly
Frequently Asked Questions
What are blue light glasses and how do they work?
Blue light glasses are specially designed glasses with coloured lenses that filter blue and green light from screens, LED lighting, and other artificial light sources. Blue light in the evening prevents the body's natural melatonin production, which disrupts your sleep. Ljusro™ blue light glasses block 100% of blue and green light (400-550 nm), allowing the body to naturally produce melatonin so you fall asleep faster and get deeper sleep.
Which colour blue light glasses should I choose?
The colour depends on when you plan to use the glasses. Yellow lenses filter some blue light without dimming the view – perfect for daytime use and screen work. Orange lenses block approximately 80% of blue light and are used in the evening (2-4 hours before bedtime). Red lenses block 100% of blue and green light and are optimal for the last 1-2 hours before bedtime or for individuals with significant sleep problems.
When should I use blue light glasses?
Use yellow glasses during the day if you work a lot in front of a screen and experience eye strain or headaches. Switch to orange glasses after sunset (about 2-4 hours before bedtime) to prepare the body for sleep. For the last 1-2 hours before bedtime, you can use red glasses for maximum blockage. This model supports the body's natural circadian rhythm.
What is the difference between day, evening, and night glasses?
Day glasses (yellow lenses) filter out some blue light without distorting colours – ideal for screen work and office use. Evening glasses (orange lenses) block 80% of blue and green light, and are used 2–4 hours before going to bed. Night glasses (red lenses) block 100% of disruptive light, and are the best choice late in the evening to maximise the body's own melatonin production.
Do blue light glasses really help with poor sleep?
Yes, clinical studies show that reducing exposure to blue light 2-3 hours before bedtime can significantly improve sleep quality. Users of Ljusro™ blue light glasses report falling asleep faster, deeper sleep, and waking up feeling more refreshed after just a few days of use. We have a customer satisfaction rating of 4.8/5 on Trustpilot from over 10,000 Nordic customers, many of whom cite improved sleep as a primary benefit.
Are Valoro glasses better than regular blue light glasses from the shop?
Yes, Valoro blue light glasses are manufactured in an optical laboratory and are documented to block 100% of blue and green light (400-550 nm). Many inexpensive glasses only block a small part of the spectrum and therefore have a limited effect on melatonin production. Valoro glasses also have a better fit, durability, and a 90-day satisfaction guarantee – so you can try them risk-free.
Frequently asked questions
Still unsure about something?
Ask us directly