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Circadian Lightbulb™

Circadian Lightbulb™

  • Flicker Free
  • Blue Light Free Mode
  • Low-EMF
  • No Dirty Electricity

Standard E26 screw-in bulb, with the revolutionary Healthy Home lighting design. Three light settings that follow the sun - Daylight, Sunset, and Campfire. Flip your existing switch to change the light setting. No app, no hub, no wifi.

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  • Ships in 1-2 days
  • 60-night returns
  • 1-year warranty
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Why evening light matters

Most homes are lit for convenience, not biology.

After sunset, your body needs a different signal than what most lights produce. Our Circadian lighting fixes three problems at the source.

Blue lightStalls melatonin
Invisible flickerStrains the eyes
Dirty electricityElectrical noise

The benefits

What the right light gives back

Fall asleep easier

Blue-free evening light lets melatonin rise on schedule, so drifting off feels natural again.

Calms the nervous system

Warm, flicker-free light eases the low-grade stress that low quality, poorly designed LEDs put on your body.

More daytime energy

Blue-optimized Daylight in the morning sharpens your rhythm, so you wake clearer and stay alert.

Protects eye health

Zero visible flicker and no blue-light glare mean less eye strain, fatigue, and evening headaches.

The Solution

One light that follows the sun.

Flicker-free, low-EMF light with three settings you cycle with your existing light switch - clean Daylight by day, warm Sunset at dusk, and a blue-free Campfire glow at night.

Tap to change the setting

Blue-optimized • day

A bright, energizing setting for daytime tasks and getting ready.

Warm amber • evening

A warm amber glow that starts lowering blue light exposure as evening begins.

Zero blue • night

A fiery, candlelit glow that emits zero sleep-disrupting blue — lighting the room without breaking your rhythm after dark.

  • Flicker-free
  • No dirty electricity
  • Low EMF
  • No blue light

The science

The light frequency behind each setting

Spectrometer measured results of the spectral power distribution for our light settings. As the day winds down, the short blue and green wavelengths - the ones that suppress melatonin - drop toward zero.

Daylight

Blue-optimized for energy

Enough blue and green to stand up to midday sun - energizing, but warmer than a standard ceiling light.

Sunset

Reduced blue & green

A warm amber bridge to dusk - low enough in blue that it won't signal midday to your brain.

Campfire

Zero blue light

A fiery glow with no sleep-disrupting blue-light your room without disturbing your rhythm.

Specifications

An A19 bulb with a standard E26 base, featuring our upgraded, revolutionary flicker-free and low-EMF LED technology.

Sync the lights on first install: Multiple lights operated by the same switch will need to be synchronized. Follow this procedure to do so: Make sure dimmer is at full brightness. Turn the lights off, wait 10 seconds, and then turn them on and off 3 times. On the 4th time turning the lights on, they should be synchronized.

Wattage 7W (56W halogen equal)
Light output 560 Im
Base / size E26 (North America) A19
Beam angle 105°
CRI 84
Input AC 120V – 60Hz
Dimming TRIAC 5-100% (120V)
Rated life 50,000 hours
Location Damp • insulated • air-tight
Certification CE • RoHS • ETL

Customer Reviews

Overall rating: 4.9 / 5 from 232 reviews.

Customer photo review of Circadian Lightbulb™

I love these lightbulbs!! My picture has the bulbs set on the middle light setting. Warmer but I can still comfortably read. My husband and I both notice how much more we enjoy laying in bed to wind down.

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

Beautiful warm cozy and relaxing lights. Perfect for relaxing before bedtime or for creating a calming environment while watching TV. I bought 4 lights and will purchase more.

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

this has been a amazing addition to my home sweet home. It is gentle lights and especially with the Sunset and Campfire setting, it calms not only my mood down but also it makes my home so peaceful. I am so happy with this investment ♥️💚💙

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

I love the campfire light setting for our bedtime routine!!! Changes everything with a 4 month old baby!!!

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

These lightbulbs have completely changed the whole atmosphere of our home after sunset. Our feels much calmer and relaxed. There is no strain on my eyes and I feel far more prepared for sleep using these vs the standard LED in our home. HIGHLY recommend and will be purchasing more so every room in our house has these lights!

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

We love the way our kids use them at night and we have seen the difference in their circadian rhythm and their readiness for bedtime.

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

Love our new lightbulb, it’s perfect for what we needed in this space. I’ve already had friends asking about it saying the evening setting made them feel immediately more relaxed.

Circadian Lightbulb™

Customer video review of Circadian Lightbulb™

I absolutely love these bulbs and have them throughout my home. It makes it so cozy, and I feel better knowing my light source is healthier!

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

We started with just the bulbs and are ready to change out all our recessed lighting too! We are so obsessed with these! They completely change the feeling of your home in the evenings to a cozy little oasis. I’ve never loved a product so much!

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

Having these bulbs in my tv room helps set the calm mood for the whole evening. My brain knows how when night mode is turned on to start unwinding for the night and falling asleep a couple hours later happens much easier and quicker.

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

I love these circadian light blubs. I have 4 kids and they always seem to go crazy right before bed. I got these in an attempt to send the signal that night time is "time to chill" time. I'm noticing they're adjusting to the pattern of the sunset + campfire light. I enjoy them the most though! Definitely a good buy and I would highly recommend.

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

I have vestibular migraine disorder & standard LED's & flourescent lighting has been a major trigger & nuisance during my migraine attacks. I had an attack a few days ago & didn't have to turn all the lights out because of how calming these are on my eyes & nervous system. Absolute BEST purchase I've made this year! Worth every single penny. I will be buying more for my basement & then my whole house will be covered.

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

These light bulbs are heaven sent. In the evening they are calming and soothing after a long day. I put these upstairs in our TV loft and my son who has Asperger’s says it calms his busy mind. I am trying to replace all our lamps with them!

Circadian Lightbulb™

Customer video review of Circadian Lightbulb™

These lightbulbs are extremely comfortable for the eyes and set the mood very well for getting good sleep.

Circadian Lightbulb™

Customer video review of Circadian Lightbulb™

I put them in a dimmable chandelier, but all 5 bulbs can't seem to stay on the same setting. Everytime we dim the light, at least 1 of the bulbs is on completely different setting. Very frustrating.

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

This is a new must have in our home! Life changing purchase to make for your home. I am sleeping so much better and it gives your whole family a calm surrounding to let your body naturally relax before you head to bed. Great for your furry family too!

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

Love them 10/10 would recommend these! Exactly what I was hoping for. I love the campfire setting and how it makes my space feel so calming. Definitely worth the investment.

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

Love at first light As soon as we put these in we fell in love! We had already switched a good bit of our bulbs to incandescent but I really wanted these with the multiple light settings, especially for in the evenings. I was a little tired of always having to wear my blue light glasses. They do not disappoint! The evening setting is so refreshing and calming.

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

Awesome bulbs I now want to replace ALL of my lighting with these. These bulbs are in our living room and our nightstand lamps. Even on the “bonfire” setting, it’s still enough light to read by.

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

Best lightbulb yet! As a functional health practitioner specializing in gut and hormone health, I know the importance our lighting and circadian health is. I’ve looked for other lights but they still had blue light emitted. This light is amazing: 3 settings, easily adjusted to suit our needs. I have already recommended this to several clients!

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

A must-have in your home! Seriously, a must-have item for your home!! These lights are game changers. They switch up the whole vibe in a room. Awesome to be able to switch the hue of the light depending on time of day/night. 10/10 would recommend to anyone else who’s sick of harsh artificial lighting.

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

Love!!! I’m in love with my new light bulbs and the campfire lightening at night!

Circadian Lightbulb™

Customer photo review of Circadian Lightbulb™

BEST light bulbs EVER! My family is loving the different types of lighting these bulbs offer and ease of use. Not harsh on the eyes! So happy with this purchase!

Circadian Lightbulb™

These bulbs have been working great in the living room at night to help support circadian rhythm and wind down. The campfire setting is relaxing perfect for reading.

Circadian Lightbulb™

Love it! The reddest setting seems to put me to sleep which is great as I use it for a bedside table lamp.

Circadian Lightbulb™

Though I really enjoy the lightbulb overall (especially the sunset glow) I wish it had a bit more wattage power. The daylight glow is a bit to dim for me.

Circadian Lightbulb™

Absolutely love the light bulb! I especially love the nightlight though-perfect to have on when showering at night as wind down from the day. Feels like I am completely ready for bed and sleep quality is better!

Circadian Lightbulb™

I love the cozy warm light. It makes my home feel like a cozy, safe oasis when I'm winding down in the evening after work and getting ready for bed. I can still see everything I need. I'm not sacrificing light... but enjoying a better quality of light.

Circadian Lightbulb™

Really love my new bulbs. It makes the room so calming and warm. Also, we had an issue with the shipping carrier the company used and they were right on it fixing the issue. made sure I received a new shipment and sent it in two days. I was very appreciative that they made it right! Thank you! Reliable company will order from them again!

Circadian Lightbulb™

Beautiful colored light that helps me wind down for sleep! I have two in my bedroom and they’ve been helpful with journey for deeper sleep. Thank you!

Circadian Lightbulb™

Love this! I have been sleeping better since replacing the lightbulbs on our night stands.

Circadian Lightbulb™

These bulbs are amazing. We’ve been switching out all of our lights for these and everyone notices the difference in the evening.

Circadian Lightbulb™

I love the 3 different lines gets on the circadian light bulb. I use the campfire/ nighttime one the most when I’m get ready for bed.

Circadian Lightbulb™

Great product - I love the three different settings with one bulb, and I can tell a difference in my sleep with the campfire light during my evening routine.

Circadian Lightbulb™

Very happy to have found this lightbulb. Gives a soft light that is easy on the eyes and doesn’t interfere with my sleep patterns. Very happy with my purchase!

Circadian Lightbulb™

Love these lightbulbs and have to have one in every room for circadian friendly lighting after sunset.

Circadian Lightbulb™

I really like the light,the 3 settings are great and the amber glow is so comforting.

Circadian Lightbulb™

I love that I can use the 3 different settings. I especially love the fire light setting.

Circadian Lightbulb™

Frequently asked questions

What is Healthy Home circadian lighting and why do I need it?

Healthy Home circadian lighting is lighting designed to work with your body’s natural rhythm instead of against it.

Most standard bulbs are made to simply brighten a room, but they often contain harsh blue-heavy light, visible or invisible flicker, and low-quality internal components that can contribute to electrical noise. That may be fine during the day, but after sunset, your body needs a very different light signal.

Our Circadian Lightbulbs are made with upgraded LED technology that produces flicker-free light, has low-EMF output, and is designed to prevent dirty electricity. Each bulb has three color settings that can be cycled through using your existing light switch:

Daylight for bright, full-spectrum daytime light.

Sunset for a warm amber glow in the evening.

Campfire for a zero-blue, fiery glow at night.

The Circadian Night Light uses our signature Campfire setting in a standard plug-in design. It gives you a soft, warm light source for bathrooms, hallways, bedrooms, and children’s rooms, with 3 brightness levels and a darkness sensor that turns on automatically in the dark.

Together, they help you replace harsh nighttime lighting with warm, cozy, blue-free light that feels more like candlelight or firelight. The goal is simple: create a calmer home environment after sunset, support your natural wind-down routine, and avoid flooding your bedroom or hallway with bright overhead light at night.

How do I switch between the Daylight, Sunset, and Campfire settings?

Healthy Home lighting works with your existing light switch.

To change settings, turn the light off and back on within 8 seconds. Each quick off-and-on cycle moves the bulb to the next setting: Daylight, Sunset, or Campfire.

When the light is left off for more than 8 seconds, the bulb remembers the last setting used and turns back on to that same setting.

This makes it simple to use the same bulb throughout the day without needing an app, remote, smart home system, or separate fixture.

When should I use each light setting?

Use Daylight during the day when you want brighter, full-spectrum light for visibility, focus, cleaning, working, or getting ready.

Use Sunset in the evening when you want a warmer amber glow and less blue and green light exposure.

Use Campfire after sunset, before bed, or during nighttime wake-ups when you want the warmest, lowest-blue light possible.

A simple routine is: Daylight during the day, Sunset in the evening, and Campfire at night.

Can circadian lighting help with melatonin and falling asleep easier?

Light is one of the main signals your body uses to understand time of day.

Bright, blue-heavy light after sunset can interfere with the body’s natural melatonin rise, which is one of the signals that helps you feel sleepy and prepare for rest.

Healthy Home circadian lighting is designed to reduce the disruptive light signals commonly found in standard nighttime lighting. The Campfire setting removes blue light and creates a warmer, firelight-like glow that is better suited for evening and nighttime use.

This does not force sleep, and it is not a medical treatment. Instead, it helps create a calmer lighting environment that may support your body’s natural wind-down process and make it easier to transition toward sleep.

What makes Healthy Home lights different from regular bulbs, and other biohacker lighting?

Most standard bulbs are designed to brighten a room. They are not usually designed around circadian rhythm, evening biology, flicker, EMF, or dirty electricity.

Healthy Home Circadian Lightbulbs are different because they combine several features in one bulb:

Three light settings for different times of day: Daylight, Sunset, and Campfire.

Blue-light-free Campfire mode for nighttime wind-down.

Flicker-free light to avoid the rapid pulsing found in many standard LEDs.

Low-EMF output for a cleaner home lighting environment.

No dirty electricity design to reduce unwanted electrical noise from the bulb.

Standard screw-in design so you can use circadian-friendly lighting without installing tacky fixtures, red bulbs, strips, goggles, or complicated smart systems.

They are made to look and function like normal home lighting, while giving you a much healthier light environment.

What is your warranty?

We stand behind the quality of our lighting products.

If your item is found to be defective due to manufacturing faults within one year of the original purchase date, we will provide a replacement product at no charge.

The warranty applies to defects in materials or workmanship under normal residential use. It does not cover damage caused by improper installation, misuse, accidents, unauthorized modifications, or normal wear and tear.

Proof of purchase is required to process a warranty claim.

Transform your home

Start making your home a Circadian Friendly environment one room at a time.