Circadian lighting for the modern home

The light your body was built for.

Completely flicker-free, blue-light-free lighting that shift from clean daylight to a warm campfire glow.

4.9 / 5 from 400+ reviews
Best valueThe Circadian Starter Kit

The Circadian Starter Kit

4.9 400 reviews
  • Three settings in every bulb - Daylight, Sunset & Campfire, cycled by your light's existing on/off switch.

  • Zero flicker - Our upgraded tech completely eliminates flicker, creating a calm beam of light for the eyes and nervous system, unlike other 'low-flicker' lights on the market.

  • No blue light after dark - our Campfire setting protects melatonin and natural sleep rhythms.

  • Low EMF - our breakthrough technology lowers EMF and eliminates dirty electricity, two things that all other lighting plagued with.

What's in the kit

4 x Circadian LightbulbsE26 · A19 · 3 settings
2 x Circadian Night LightsPlug-in · sensor & dimmable
$120.00$144.00 Save $24.00
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6 lights total • flicker-free • dimmer-compatible • free shipping • ships in 2-4 days

60-night sleep trial

Live with the light. Don't like them? Send them back.

2-year warranty

Built to last 50,000+ hours, backed for two full years.

Free shipping over $100

Ships in 1-2 days domestically from our warehouses in both U.S. & Canada, no cross-border hassle.

Your lightbulbs are working against your sleep.

Most LED bulbs flood your home with blue light and invisible flicker long after sunset. Your eyes relax, but your brain still thinks it's noon, and melatonin never gets the memo.

Invisible flicker

Cheap LEDs strobe up to 120 times a second. You can't see it, but your eyes and nervous system feel it as fatigue and headaches.

Blue light after dark

Blue wavelengths tell your brain it's daytime, delaying melatonin and pushing back the sleep you actually need.

Dirty electricity & EMF

Poorly built drivers pump high-frequency noise back down your wiring - an invisible layer of electrical stress in the room.

One bulb that follows the sun.

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

Tap to change the setting

Full-spectrum • 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
  • Low blue light
  • Blue light free Campfire setting
Shop Circadian Lighting

Started with one room. Slept better that week.

Rated 4.9 / 5 across 400+ verified reviews.

“0/10 would recommend these! Exactly what I was hoping for.I love the campfire setting and how it makes my space feel so calming.”

BBrenda A.Verified Buyer

“They completely change the feeling of your home in the evenings to a cozy little oasis. I’ve never loved a product so much!”

CChenoa V.Verified Buyer

“Love love love these lightbulbs!! They are so relaxing and help me wind down in the evening. Very good product.”

LLiz FVerified Buyer

“The night light is perfect for 2am feedings - bright enough to see, dim enough that the baby stays drowsy.”

DDevin R.Verified Buyer

“Easiest possible start - screwed in two bulbs, plugged in the night light, done. Ordered the bigger kit a week later.”

OThe Okafor FamilyVerified Buyer

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

JJackie T.Verified Buyer

Good to know before tonight

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?

The Circadian Lightbulb 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.

Do I need special lamps, dimmers, or smart home devices?

No.

The Circadian Lightbulb is a standard A19 screw-in bulb with an E26 base for North American fixtures. It works in regular compatible lamps and fixtures, and the settings are changed using your existing light switch.

You do not need an app, remote, hub, Wi-Fi connection, or smart home system.

The Circadian Night Light plugs into a standard North American outlet and turns on in the dark using its built-in darkness sensor. It can also be turned off using the touch-button on the front.

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.

Can I use this in any lamp?

Yes. The Circadian Lightbulb is a standard E26 screw-in bulb, so it works in almost any lamp or fixture you already own.

Is this just a red lighting?

No. It shifts between three settings: Daylight, Sunset, and Campfire - so you get full-spectrum light during the day and low-blue, flicker-free light in the evening.

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.