Circadian Light Bulb E27
Circadian Light Bulb E27
Circadian Light Bulb E27
Circadian Light Bulb E27
Circadian Light Bulb E27
Circadian Light Bulb E27
Circadian Light Bulb E27
Circadian Light Bulb E27
Circadian Light Bulb E27
Circadian Light Bulb E27
Circadian Light Bulb E27
Circadian Light Bulb E27

Circadian Light Bulb E27

New In

Circadian Light Bulb E27

New In

E27 – The most common in Europe.

"Couldn't fall asleep for years. This actually helped." – Tom

Balanced Circadian Rhythm

Sharper Daytime Focus

Faster Sleep Onset

Base Type: E27
Title

In Stock Ready To Ship

Free shipping from 50€ | 55$

No risk, 30 day money back guarantee

SHIPPING INFORMATION

- FREE Shipping on orders +49€
 

- Spain and Portugal orders 1-3 working days

- Rest of Europe orders 3-5 working days approximately.

- Latin America orders 10-15 working days.

 

Shipment tracking ID will be provided after your product(s) is dispatched.

WHAT CAN IT HELP ME WITH?

Supports Your Natural Rhythm: Light that adapts to the time of day — just like the sun. White in the morning for focus, amber in the afternoon to unwind, and red at night to prepare your body for sleep.


Blue Light-Free When It Matters: At key moments of the day, the zZZ Bulb eliminates blue light emission — protecting your melatonin production and making it easier to fall asleep naturally.
 

Deeper, More Restful Sleep: The 625nm red light mode signals your brain that it's time to rest, helping you fall asleep faster and wake up feeling genuinely refreshed.


Sharper Focus During the Day: The full spectrum 4000K white light boosts alertness and concentration during morning hours — no extra coffee needed.

PRODUCT INFORMATION

Type 

LED A60 Smart Bulb — 7W


Light Modes

White Light (4000K) — Focus Mode
Amber Light (1600K) — Relax Mode
Red Light (625nm) — Sleep Mode

 

Base Type

E14 (Small)
E27 (Standard)

 

Connectivity
No Wi-Fi, no app, no remote required. Operates via Toggle Switch technology — simply turn off and back on to cycle through modes.

Backed By Experts:

"The products from Gudslip, can be very useful to optimise different aspects of the nighttime routine and contribute to a more restful sleep."

Title

Dr. Alba García

Sleep Doctor

Avoid Blue Light Nights

Most bulbs flood your room with blue light all evening, tricking your brain into thinking it's still daytime. Switch to red mode after 6pm and let your melatonin do its job, naturally.

Eliminates blue light at night

Triggers natural melatonin release

Fall asleep without the struggle

Avoid Blue Night Lights

Most bulbs flood your room with blue light all evening, tricking your brain into thinking it's still daytime. Switch to red mode after 6pm and let your melatonin do its job, naturally.

Eliminates blue light at night

Triggers natural melatonin release

Fall asleep without the struggle

Proven benefits, proven results

89%

Reported falling asleep faster.

*Based on a four-week independent customer panel

83%

Noticed waking up more rested within one week.

*Based on a four-week independent customer panel

91%

Said they felt more focused and energized.

*Based on a four-week independent customer panel

One Bulb, Three Lights

Most people don't realize that the color of light directly affects how you feel. The Bulb lets you switch between three modes with a simple toggle, no apps, no dimmers, no setup.

White light in the morning for focus and energy

Amber light in the afternoon to unwind

Red light at night for deep, restorative sleep

One Bulb, Three Lights

Most people don't realize that the color of light directly affects how you feel. The Bulb lets you switch between three modes with a simple toggle, no apps, no dimmers, no setup.

White light in the morning for focus and energy

Amber light in the afternoon to unwind

Red light at night for deep, restorative sleep

Doctors Recommend Gudslip

"Quality sleep is essential for maintaining hormonal balance and optimizing health in all aspects. Gudslip products, grounded in scientific evidence, are a key tool for promoting restorative sleep, enhancing both cognitive and athletic performance."

 

Dr. Antelm Pujol

Frequently asked questions

Need help finding an answer to your question? Ask our customer support at hello@gudslip.com

Is the E27 the right size for my lamp?

The E27 is the standard screw base — the most common bulb size in European homes. It fits most ceiling fixtures, floor lamps, table lamps, and bedside lamps. If you're not sure which size you need, E27 is likely the right choice.

How do I know if my lamp takes an E14?

Check the base of your current bulb. If it looks like a standard everyday bulb, it's almost certainly an E27. You can also find the size printed on the bulb itself.

What is circadian lighting?

Circadian lighting is light designed to work with your body's natural 24-hour rhythm. The right light at the right time helps regulate sleep, energy, and focus throughout the day.

Does it emit UV or infrared light?

No. The Bulb emits no UV or infrared radiation. All three modes are safe for daily, long-term use.

Can I use it if I'm sensitive to light?

Yes. The amber and red modes are especially gentle on sensitive eyes, making the Bulb a great option for people who experience eye strain or migraines.

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