🇳🇴 Søvnlampe & Sirkadisk Belysning · Biologically Correct Lighting for Norway

Circadian
Lighting

Biologically correct sirkadisk belysning designed around Norway's extreme light seasons - from getting outside each morning to replace the missing sunrise signal during mørketid, to blålysfri evening bulbs that let melatonin rise naturally for better sleep. Whether you're dealing with vinterdepresjon, disrupted søvnrytme, or just want kveldslys that actually works with your biology - this is the right place to start. Pair with my blålysbriller to cover screens as well as the room.

24hr Circadian Support
Mørketid Ready
Included Personal Protocol

What's the best circadian lighting setup for mørketid?

Get outside for 20-30 minutes each morning, even under grey skies - outdoor light is far brighter than any lamp. Pair that with a blue light free bulb after sunset. I've recommended this exact two-part habit to customers across Norway since 2018, and it's the single change that does the most for winter energy and sleep.

🌙 Gratis
Guide

Gratis nedlasting / Free Download -- 15 sider

The Norwegian Sleep Problem: What Light Does to Your Body Clock and How to Fix It

A free guide from Dominic Lamb -- founder of Home Light Therapy, Drammen, since 2017.

Din indre klokke styrer hormonbalansen, vekten og energinivået ditt. Denne guiden forklarer hva som skjer nar moderne liv bryter sovnrytmen -- og hvordan du far den tilbake. Basert pa klinisk forskning, skrevet for norske lysforhold.

Circadian rhythm Sovn og metabolisme Hormoner og insulin The Nordic Protocol
Last ned gratis / Download Free PDF

Ingen registrering nodvendig -- direkte nedlasting. / No sign-up required.

The science of light timing

Why Circadian Lighting Matters

Your body runs on a 24-hour internal clock that needs the right light signals at the right times - getting this wrong in Norway has real consequences

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Morning Light Signal

Bright, blue-rich light in the morning sets your body clock, boosts cortisol and sharpens focus - especially critical during Norwegian mørketid when natural dawn is absent for weeks. Getting outside for 20-30 minutes delivers this signal far more effectively than any indoor lamp, even under cloud.

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Evening Wind-Down

Blue light after dark suppresses melatonin and signals wakefulness. Switching to a blue light free evening bulb tells your brain sleep is approaching - improving onset time and depth without any pills or supplements.

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Mørketid & Vinterdepresjon

Norway's polar night drives real circadian disruption - low energy, mood dips and disrupted søvnrytme. Biologically correct sirkadisk belysning compensates for the absence of natural light cues across the dark winter months.

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Better Sleep

Consistent circadian lighting dramatically improves sleep onset, duration and quality - the single most important factor in overall health, recovery and cognitive performance. A søvnlampe that actually works with your biology, not against it.

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Natural Energy

Properly timed light exposure improves daytime energy and alertness without relying on caffeine. Your body gets the signal it evolved with - bright in the morning, dark in the evening - and behaves accordingly.

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Complete the Picture

Pair evening bulbs with blålysbriller (blue light blocking glasses) for complete protection - screens still emit blue light regardless of your room lighting, and the glasses handle what the bulbs can't.

Norway's light problem

Why Norway Needs This More Than Most Countries

Sitting between 57° and 71° North, Norway experiences light extremes that simply don't exist at lower latitudes. In summer, the sun barely sets. In winter across much of the country - and even in Drammen - dagslys becomes a scarce commodity. Your body didn't evolve for either extreme, and it shows: disrupted søvn, low energy, and the kind of vinterdepresjon that many Norwegians have come to accept as just how winter feels.

It isn't inevitable. The right approach - getting outside in the morning and switching to blålysfri kveldslys after sunset - genuinely changes the biology. I go into this in detail in my guide on vinterdepresjon og lys - what the research actually says and what has worked for me and my customers since 2018.

Morning sessions with a red light therapy panel complement this further. Red and near-infrared wavelengths support mitochondrial function and add a second circadian signal that stacks well with a morning outdoor routine.

Norway's seasonal light challenges
Summer - Midnight Sun

24-hour daylight disrupts sleep onset - the body never gets the darkness cue it needs

→ Blue light free evening bulbs + blackout solutions

Autumn - Rapid Change

Dagslys drops fast - body clock struggles to adjust to shortening days

→ Start sirkadisk belysning protocol early in September

Winter - Mørketid

Near-total darkness disrupts morning cortisol, energy and mood - vinterdepresjon season

→ Morning outdoor light + red light + blålysfri kveldslys

Spring - Return of Light

Rapidly lengthening days cause early waking and disturbed søvnrytme

→ Maintain evening blålysfri protocol through April and May

Choosing the right bulb

Three Levels of Evening Light

Different situations call for different levels of blue light reduction - here's how to think about your kveldslys setup

Early Evening

Blue Light Reduced

Best for general evening use - warm, comfortable kveldslys that significantly reduces blue light while maintaining good visibility for cooking, reading and socialising. Switch to these at sunset as a baseline daily habit.

Pre-Sleep

Blue Light Free

Eliminates virtually all blue light for the 1–2 hours before bed. Pure amber or red wavelengths that won't interfere with melatonin production under any circumstances. Try my blue light free evening bulb, and pair with blålysbriller for complete screen coverage as well.

Night

Red Only

The most biologically inert light available. Safe for navigating in darkness without any risk of disrupting sleep hormones - ideal for night feeds, bathroom trips or any situation where you need to see without waking your biology up.

Ofte Stilte Spørsmål

Frequently Asked Questions

What is the best sleep lamp for Norway and mørketid? +

The best approach for Norway combines morning outdoor light with a blue light free bulb in the evening. During mørketid, even 20-30 minutes outside under overcast skies delivers far more light than any indoor lamp and helps replace the missing sunrise signal. The blue light free kveldslys then lets melatonin rise naturally before sleep. Home Light Therapy in Drammen stocks the evening bulb, specifically chosen for Norway's seasonal extremes.

Hva er den beste søvnlampen for norske forhold og mørketid? +

The best approach for Norwegian conditions combines morning outdoor light with a blue light free bulb in the evening. During mørketid, even a short walk outside delivers far more light than an indoor lamp and helps replace the missing sunrise signal, while blue light free evening lighting lets melatonin rise naturally. Home Light Therapy in Drammen carries the evening bulb, chosen specifically for Norway's extreme seasonal variation.

What is circadian lighting and why does it matter in Norway? +

Circadian lighting (sirkadisk belysning) mimics the natural progression of daylight to support your body's 24-hour internal clock. In Norway, extreme seasonal variation - from perpetual summer daylight to dark winter mørketid - disrupts natural light cues more than almost anywhere else on earth, making biologically correct lighting essential for søvnkvalitet, energy and mood.

Hva er sirkadisk belysning og hvorfor trenger jeg det i Norge? +

Circadian lighting mimics the natural progression of daylight to support your body's 24-hour internal clock. In Norway, extreme seasonal variation - from midnight sun in summer to mørketid in winter - disrupts natural light cues more than almost anywhere else on earth. Biologically correct lighting is especially important for sleep quality, energy and mood.

Can circadian lighting help with SAD and vinterdepresjon? +

Yes. Seasonal Affective Disorder (vinterdepresjon) is directly linked to the absence of morning light during Norwegian winter. Getting outside for 20-30 minutes after waking - even under grey skies - replaces the missing sunrise signal far more effectively than any indoor lamp and supports serotonin production. Blålysfri kveldslys then prevents further circadian disruption at night. This two-part approach - bright mornings outdoors, dark evenings indoors - is the foundation of managing seasonal mood and energy changes.

Hjelper sirkadisk belysning mot vinterdepresjon og mørketid? +

Yes. Vinterdepresjon (Seasonal Affective Disorder) is directly linked to the absence of morning light during Norwegian winter. Getting outside for 20-30 minutes after waking, even under overcast skies, replaces the missing sunrise signal far more effectively than any indoor lamp and supports serotonin production. Blue light free evening lighting then prevents further disruption of the circadian rhythm at night. Combine with a red light therapy panel for extra support.

What is the difference between blue light reduced and blue light free lighting? +

Blue light reduced bulbs (blålysreduserte pærer) block a significant portion of blue wavelengths while maintaining warm, comfortable light suitable for general evening use. Blue light free bulbs (blålysfri pærer) eliminate virtually all blue light, emitting only amber or red wavelengths - ideal for the 1-2 hours before sleep when melatonin production is most critical. Pair either with blålysbriller for complete screen coverage.

Hva er forskjellen mellom blålysredusert og blålysfri belysning? +

Blue light reduced bulbs block a large portion of blue wavelengths while giving a warm, comfortable light suited to general evening use. Blue light free bulbs eliminate virtually all blue light, emitting only amber or red wavelengths - ideal for the 1-2 hours before sleep when melatonin production is most critical.

When should I switch to circadian lighting in the evening? +

Ideally at sunset, or at least 2 hours before your intended sleep time. Blue light from standard LED bulbs suppresses melatonin and signals wakefulness to the brain. Switching to blålysredusert or blålysfri kveldslys in the evening allows your body's natural søvnhormon cycle to proceed undisturbed.

Når bør jeg bytte til sirkadisk belysning om kvelden? +

Ideally at sunset, or at least 2 hours before your intended sleep time. Blue light from standard LED bulbs suppresses melatonin production and signals wakefulness to the brain. Switching to blue light reduced or blue light free lighting in the evening lets your body's natural sleep hormone cycle proceed undisturbed.

Do I need both blue light blocking glasses and circadian lighting? +

For best results, yes. Circadian lighting handles your ambient room environment. Blålysbriller (blue light blocking glasses) handle screens - phones, computers and TVs which still emit blue light regardless of your room lighting. Together they create a complete evening light environment that supports natural melatonin production for better sleep.

Trenger jeg både blålysblokkerende briller og sirkadisk belysning? +

For best results, yes. Circadian lighting handles the ambient light in your room. Blue light blocking glasses handle screens - phones, computers and TVs which still emit blue light regardless of your room lighting. Together they create a complete evening light environment that supports natural melatonin production.

Complete your protocol

Complete Your Circadian Protocol

Lighting is one piece of the picture - complete it with glasses for screens, red light therapy for mornings, and grounding for nighttime recovery.

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Blue Light Blocking Glasses

Handle screens at night with blålysbriller - the essential companion to circadian lighting. Covers what room lighting can't: your phone, laptop and TV after dark.

Explore Glasses →
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Red Light Therapy Panels

Morning rødlysterapi panel sessions complement your morning outdoor light routine - delivering a second biological wake signal for optimal energy, recovery and mitochondrial support throughout the day.

Explore Panels →
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Grounding & PEMF

Deepen sleep quality with jording (grounding) and PEMF products designed for nighttime use - the final layer of a complete circadian and sleep protocol.

Explore Harmony →