🌙 Blue Light Free Evening Bulbs — E27 & E14
(Norsk: Blålysfilter pærer for bedre søvn — melatonin-sikker kveldslys)
Four variants from pure red to full-day multi-mode. Same E27 and E14 fittings as your existing lamps — swap and done.
The Biology in One Paragraph
Standard white LEDs emit a peak around 450nm — blue-cyan — that strongly activates melanopsin in the retina. Melanopsin signals the suprachiasmatic nucleus to suppress melatonin production. Research on blue light and circadian disruption consistently finds that evening exposure is associated with delayed sleep onset and altered sleep architecture. These bulbs remove blue wavelengths from the output entirely — your room stays lit, the circadian signal changes.
The underlying science is well-established; individual sensitivity varies. If you have persistent sleep issues, consult a healthcare provider.
Four Variants — Choose by Use Case
Quick Decision Guide
- Bedroom in the final hour before sleep: RedGlow — maximum protection, pure red
- Living room / family evening area: AmberEase — comfortable for all ages, strong blue block
- Dedicated daytime workspace (office, kitchen): Daylight Balance — consistent quality light without the LED blue spike
- Room used from morning through to evening: Daylight Flow — one bulb handles the full day, cycle with your existing switch
- Not sure? The Family Pack includes red, amber, and sensor lights pre-curated for a whole home. Email or text Dominic.
Why It Matters
😴 Melatonin Protection
No blue wavelengths means no melanopsin activation — your body's own melatonin production runs on its natural timetable.
👀 Eye Comfort
Flicker-free, warm spectrum. Comfortable for extended evening reading without the fatigue of blue-rich white LEDs.
⏰ Circadian Support
Evening light environment is a key circadian input. Changing from blue-rich to amber changes the signal your brain receives.
👨👩👧 Whole Family
Changing the room's bulbs protects everyone — including those who won't wear glasses and children who forget to put them on.
💰 Energy Efficient
LED technology — low wattage, long lifespan. Inexpensive to run through months of extended Norwegian winter evenings.
🔌 Fits Any Lamp
E27 and E14 cover virtually all Norwegian lamp fittings. No adapters, no rewiring — screw in, done.
🇳🇴 Norwegian Winters
From October to March, families spend most of their waking evening hours under artificial light. Without deliberate choices about wavelengths, that means sustained blue light exposure from late afternoon until bed. Swapping the bulbs is the simplest possible intervention — everyone in the room benefits automatically, no behaviour change required.
🔗 Complete the Protocol
- Personal screen protection: Afterdark glasses — handles screens the room bulbs can't filter
- Nighttime movement: Motion sensor amber light for bathrooms and hallways
- Kids' bedside: Wireless kids' night lamp — red and amber with touch control
- Daytime upgrade: Daylight Balance and Daylight Flow daytime bulbs — same quality thinking for work and daytime hours
Technical Specifications
| Fittings Available | E27 (standard) and E14 (candelabra) |
| RedGlow Wavelength | ~625–660nm pure red, zero blue/green |
| AmberEase | Warm amber, blue wavelengths blocked |
| Daylight Balance | Full spectrum, reduced blue spike — single mode |
| Daylight Flow | 3-mode: 4000K bright → reduced blue → ~1600K amber |
| Mode Switching (Daylight Flow) | Brief off/on cycle through existing lamp switch |
| Flicker | Flicker-free LED throughout |
| Certifications | CE, RoHS |
| Warranty | 1 year |
From Dominic
The glasses get the most attention, but the room bulbs do more of the heavy lifting — they change the light environment for everyone in the room without anyone having to do anything. If you're not sure where to start, swap the bedroom and bathroom overhead bulbs first. Most people notice a difference within a week. Daylight Flow is the one I'd put in a lamp that stays on from morning to bedtime — you get good daytime light and just flip the switch twice on your way to bed.
📧 admin@lighttherapy.no · 📞 +47 951 47 478 (Text only)
🚚 Ships from Drammen · No import fees
🛡️ 30 Dagers Åpent Kjøp
Full refund within 30 days.
🔧 1-Year Warranty
❓ Frequently Asked Questions
Why do standard LED bulbs disrupt sleep?
Standard white LEDs emit blue wavelengths around 450nm that activate melanopsin — the retinal receptor that suppresses melatonin. Research consistently associates evening blue light with delayed sleep onset and reduced sleep quality. These bulbs remove those wavelengths.
What is the difference between Daylight Balance and Daylight Flow?
Daylight Balance is single-mode — a daytime bulb with a smoothed, reduced blue-spike output for offices and kitchens. Daylight Flow has three modes (bright 4000K → reduced blue → amber ~1600K) and is designed for rooms used from morning through evening. Cycle between modes by briefly switching the light off and on.
Which variant for which room?
RedGlow for bedrooms and nurseries — maximum protection, final hour before sleep. AmberEase for living areas — warm and comfortable for all evening use. Daylight Balance for daytime-only workspaces. Daylight Flow for any room used across the full day.
Are these as bright as regular bulbs?
Red and amber bulbs are visibly warm rather than bright-white. The output is functional for reading and general use — but the experience is intentionally different from a standard cool-white LED. Daylight Balance and Daylight Flow's Mode 1 are bright daytime-quality.
Will they fit my lamps?
Yes. E27 and E14 cover virtually all Norwegian lamp fittings. Screw in, done.
Are they safe for children's rooms?
Yes. No blue light means no melatonin-suppressing signal. Children's circadian systems are particularly sensitive to blue light — the bedroom bulb swap is one of the most effective things parents can do for kids' sleep onset.
