Full Spectrum Light Bulb - B22
This full spectrum light bulb replicates the changing sunlight throughout the day, providing circadian-friendly lighting with zero flicker and no harmful EMF radiation.
£24.99
In stock. Next day delivery available.
Buy now, pay later from £6.25/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: B22- Bayonet.
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: B22-Bayonet (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
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
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