
See them in action
-
Bright, clean daylight spectrum
-
Screws into any standard light socket
-
Supports daytime energy and focus
-
5,000+ Satisfied Customers
Specifications
A daylight tone LED bulb with a standard screw fitting that fits any normal light socket. Low energy draw and a long lifespan. Ships ready to use, just screw it in.
Who it is for
Anyone who spends the day indoors and wants more energy, focus, and a better mood. Ideal for home offices, dark rooms, and grey winter days.
Core benefits
Daytime energy and focus, a steadier mood, and a stronger body clock that makes it easier to wind down at night. Use it through the day, especially in the morning.
Shipping and returns
Free worldwide shipping. Orders usually arrive within 7 to 12 business days, with tracking. Not the right fit? You have 30 nights to send it back for a full refund.
Why daylight indoors matters
More energy
Bright light in the morning and through the day tells your body it is time to be awake. The result is more energy and fewer mid afternoon crashes.
Focus for hours
Clean daylight helps your brain stay sharp and alert. Working, studying, and concentrating all get easier for longer.
A steadier mood
A little bright light on grey or winter days makes a real difference to how you feel. Daylight indoors helps keep your mood level.
Better nights
Bright light by day strengthens your body clock, and a strong clock makes it easier to relax and fall asleep at night. Bright mornings lead to better nights.
Your body is not getting enough daylight.
Outdoor daylight is thousands of lux bright, yet most of the day we sit indoors under dim, dull lighting. Your internal clock never gets a strong daytime signal, and that weakens both your energy by day and your sleep at night.
Bright light early in the day sets your internal clock and strengthens your day night rhythm.

What you need to know
Clear Sky
Everything worth knowing before your first night:
What kind of light does it give?
Bright, clean daylight. The bulb gives a daylight tone that wakes the body and keeps you alert and focused through the day.
When do I use it?
Through the day, especially in the morning. Bright light early sets a strong body clock and makes the evening easier to wind down.
What sockets does it fit?
Any standard light socket. It screws in exactly like a normal bulb, with no adapters and no installation.
Does it replace a normal bulb?
Yes. Take out the old bulb, screw this one in, and switch it on. In a minute the room fills with clean daylight.
The science behind the light
Regular indoor lighting is dim and far weaker than real daylight. Your internal clock never gets a clear daytime signal, and energy and focus suffer.
The right light for every hour of the day.

Bright, clean daylight for the daytime. Wakes the body in the morning and strengthens your body clock, so the evening winds down more easily.

A soft golden light, like the last hour of sunlight. Gentle warmth to start winding down after dinner, with far less blue light than a normal bulb.

A deep amber ember, the warmest light we make and the lowest in blue light. For the last hour before bed, when your body is ready to sleep.
What happens when your body gets bright light by day. One daylight bulb, one change, and a brighter day begins.
Daytime alertness
A clear signal that it is day
Aligned circadian rhythm
Reset your internal clock
Focus and productivity
A clear head for hours
Steadier mood
Brighter days, brighter mood
Better nights
A bright day leads to deep sleep
Easy to use
Screws into any normal socket
Steady energy
Bright light tells your body it is day. Fewer afternoon crashes, more alertness.
Sharp focus
Easier to concentrate and stay productive for hours.
Better nights
A strong body clock by day makes it easier to wind down at night.
Your body is not getting enough daylight.
Outdoor daylight is thousands of lux bright, yet most of the day we sit indoors under dim, dull lighting. Your internal clock never gets a strong daytime signal, and that weakens both your energy by day and your sleep at night.
Bright light early in the day sets your internal clock and strengthens your day night rhythm.

Not all light is the same
Questions worth asking
before you spend the money
What exactly is Clear Sky?
An LED bulb that screws into any normal light socket and gives off bright, clean daylight. Instead of dim, dull lighting that leaves the body flat, it fills the room with light that wakes you and strengthens your body clock.
How is it different from a normal bulb?
Most bulbs are dim and often warm toned. Clear Sky gives a bright daylight spectrum, close to natural light, that clearly tells your body it is daytime.
When and how should I use it?
Through the day, especially in the morning. The earlier you get bright light, the stronger your body clock becomes and the easier the evening winds down.
Does it fit my lamp?
Yes. It has a standard screw fitting and goes into any normal light socket, in a home office, a kitchen, or a living room. No adapters and no installation.
Is it too bright to use at home?
It is meant for the day, when bright light helps. Use it in the spaces where you work and spend the daytime, and switch to a warm light in the evening.
Do you have research on this?
Yes. Studies on light and circadian rhythm show that bright light during the day, especially in the morning, boosts alertness and mood and supports better sleep at night.
How long does shipping take?
Free worldwide shipping. Orders usually arrive within 7 to 12 business days, and you get a tracking number as soon as your order ships.
How much is shipping and where do you ship?
Shipping is free, worldwide. If you can enter your address at checkout, we can ship to you.
What is your return policy?
If it is not the right fit, you have 30 days from the day it arrives to send it back for a full refund. Just reach out and we will guide you through it.
Can I use different bulbs in different rooms?
Absolutely. Many people use Clear Sky where they work by day and a warm Golden Glow or Fire Glow in the bedroom at night, so the light matches the hour.
What exactly is Clear Sky?
An LED bulb that screws into any normal light socket and gives off bright, clean daylight. Instead of dim, dull lighting that leaves the body flat, it fills the room with light that wakes you and strengthens your body clock.
How is it different from a normal bulb?
Most bulbs are dim and often warm toned. Clear Sky gives a bright daylight spectrum, close to natural light, that clearly tells your body it is daytime.
When and how should I use it?
Through the day, especially in the morning. The earlier you get bright light, the stronger your body clock becomes and the easier the evening winds down.
Does it fit my lamp?
Yes. It has a standard screw fitting and goes into any normal light socket, in a home office, a kitchen, or a living room. No adapters and no installation.
Is it too bright to use at home?
It is meant for the day, when bright light helps. Use it in the spaces where you work and spend the daytime, and switch to a warm light in the evening.
Do you have research on this?
Yes. Studies on light and circadian rhythm show that bright light during the day, especially in the morning, boosts alertness and mood and supports better sleep at night.
How long does shipping take?
Free worldwide shipping. Orders usually arrive within 7 to 12 business days, and you get a tracking number as soon as your order ships.
How much is shipping and where do you ship?
Shipping is free, worldwide. If you can enter your address at checkout, we can ship to you.
What is your return policy?
If it is not the right fit, you have 30 days from the day it arrives to send it back for a full refund. Just reach out and we will guide you through it.
Can I use different bulbs in different rooms?
Absolutely. Many people use Clear Sky where they work by day and a warm Golden Glow or Fire Glow in the bedroom at night, so the light matches the hour.






