Full Spectrum Light Bulb - E27
This full spectrum light bulb replicates the changing sunlight throughout the day, providing circadian-friendly lighting with zero flicker and no harmful EMF radiation.
£24.95
In stock. Next day delivery available.
Buy now, pay later from £6.24/mo with
Free UK shipping over £50, free returns.
Key Benefits
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Dynamic lighting control to mimic the natural phases of sunlight.
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Supports sleep and mood.
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Flicker-free to reduce eye strain.
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Low EMF emission for added peace of mind.
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Electrically safe.
The Full Spectrum Light Bulb brings the essence of natural light indoors, adapting effortlessly to suit any time of day. With a simple flick of a switch, it allows users to adjust the colour temperature—cool and invigorating during the day, warm and soothing in the evening—offering complete control over the mood and atmosphere of any space.
Engineered with flicker-free technology, it ensures smooth, steady illumination that eliminates eye strain, promoting focus and relaxation throughout the day. Designed with health in mind, the bulb emits minimal electromagnetic radiation (EMF) and is free from WiFi, Bluetooth, and cellular signals, creating a safer, low-EMF environment.
By replicating the sun’s natural light spectrum, this bulb helps regulate sleep, boost mood, and improve overall wellbeing—perfect for those looking to balance their indoor lighting with their body’s natural rhythms. Plus, to ensure safety, it meets the gold standard of electrical certification, earning full SAA approval.
Specifications:
Size: Diameter 60 mm x Height 108 mm.
Settings: Day to Night – 3 modes.
-Setting 1: Morning / Afternoon - 2500 K.
-Setting 2: Evening / Night - 1700 K.
-Setting 3: Day - 5000 K.
Wattage: 7 W.
Input Voltage: AC 120 V - 240 V.
Base Type: E27- Screw.
Certifications: CE, ROHS, SAA.
Lumens (lm):
-Day: 400.02 lm.
-Morning/Afternoon: 429.50 lm.
-Evening/Night: 378.60 lm.
Founded in 2017, BON CHARGE offers a carefully curated range of premium, science-backed products designed to improve sleep, aid recovery, and promote overall well-being. Rooted in the belief that balance is key to a healthier life, BON CHARGE supports individuals, athletes, and health professionals in making meaningful, positive changes. Every product reflects their commitment to helping people feel their best and live a more fulfilling life.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Shipping
At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.
UK standard delivery
Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.
Next working day
For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.
International
International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.
Returns
If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.
For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.
Screw your Full Spectrum Light Bulb into your favorite lamp or ceiling light. Switch your light on and off again to move through the settings, without using WiFi or Bluetooth. Enjoy circadian friendly lighting day and night in any environment.
Size: Diameter 60 mm x Height 108 mm.
Settings: Day to Night – 3 modes.
-Setting 1: Morning / Afternoon - 2500 K.
-Setting 2: Evening / Night - 1700 K.
-Setting 3: Day - 5000 K.
Wattage: 7 W.
Input Voltage: AC 120 V - 240 V.
Base Type: E27-Screw (AUS/UK/NZ/HK).
Certifications: CE, ROHS, SAA.
Lumens (lm):
-Day: 400.02 lm.
-Morning/Afternoon: 429.50 lm.
-Evening/Night: 378.60 lm.
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Frequently asked questions
Our main focus here at Healf is to make sure you are getting access to the best global wellbeing brands that align with our core values, where we believe wellbeing is characterized by The Four Pillars - EAT, MOVE, MIND, SLEEP. We hand select products all over the world and put them through our strict three step curation process which entails discovery, expert validation, and our community testing. In order to protect our community we always quality check all ingredients of the products we select, and do not feature products with any ingredients we mention on our Healf Banned Ingredient List.
Our team of in-house experts stay up to date with the latest research on wellbeing. They constantly evaluate health trends and make sure to filter real vs. faux and deeply understand that there truly is no ‘one size fits all’ approach to your wellbeing. You can check the Healf journal here and make sure to subscribe to our mailing list for more content.
We love people who check ingredients. You’ll find detailed information about the ingredients in every product page and if you find something you’d like to flag with us or have more questions, drop us a message.
Healf Curation
Process™
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
Discover more
The Discovery
Expert Validation
Community Testing