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Nightfall Sleep Red Light Bulb

£14.45

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Improve Sleep

Circadian Friendly

Blue Light Free

Flicker Free

The Nightfall Sleep Red Light Bulb is your go-to for the final hours before bed. Emitting a pure, deep red glow, it’s completely free from both blue and green light, maximising melatonin production and helping your body prepare for deep, restorative sleep. Like all our circadian lights, it’s flicker-free and low EMF, making it a healthier choice for your sleep space. Ideal for bedside lamps and bathrooms, it creates the ultimate low-light environment for winding down and switching off.
Base Fitting

Crafted for deep relaxation and serious sleep support, the Nightfall Sleep Red Light Bulb helps you create the ultimate wind-down environment before bed. Here’s what makes it different:

100% of Blue & Green Light is Blocked - Removes all stimulating wavelengths to maximise melatonin production and support deep, restful sleep.

Sleep Better - Ideal for the final hours of your evening, helping you fall asleep faster and stay asleep longer.

Supports Your Natural Sleep-Wake Cycle - Reinforces your body’s circadian rhythm by providing calming, low-stimulation red light after dark.

Use Throughout the House - Perfect for bedrooms, bathrooms and hallways - anywhere you want calm, sleep-friendly lighting.

Flicker-Free - Engineered to eliminate invisible flicker for a more comfortable, eye-friendly lighting experience.

Bayonet or Screw Fit Options - Available in both B22 bayonet and E27 screw bases to suit your existing light fittings with ease. Long Lasting Lifespan - Built with quality components that deliver reliable, soothing light night after night for 30,000 hours.

Gentle on Eyes - Deep red glow reduces light sensitivity and eye strain during your wind-down routine.

Pairs with Your Sleep Routine - Perfect for reading, stretching, or meditation before bed - helps signal to your body that it’s time to rest.

- Colour Temperature: 1300k

- Brightness: 400 lumens

- Wavelengths Blocked - 100% blue light 380-570nm

- Voltage: 85-260v 50/60hz

- Power Consumption: 5w

- Size: 110mm(H) 60mm(W)

- Base: B22 Bayonet or E27 Screw

- Dimmable: Non Dimmable

- Certifications: SAA, RCM, CE, ROHS

We designed our Evening Glow Amber Light Bulb as the perfect all-rounder for your evening lighting. It gives off a warm amber glow that’s 100% free from blue light, making it ideal for bedrooms, living rooms, and any space where you want to relax after dark. It’s bright enough for everyday use while still supporting your body’s natural wind-down process.

Our Nightfall Sleep Red Light Bulb takes things a step further. It removes not just blue light, but also green light, creating a deeper, red-toned glow that’s especially calming in the final hours before bed. This is the bulb for true sleep optimisation, perfect for bedside lamps, bathrooms or anywhere you want to create a low-light environment that helps signal to your body it's time to rest.

- SAA

- RCM

- CE

- ROHS

Baxter Blue has been a trusted name in the wellness industry for over eight years, creating science-backed products that support better sleep, health and wellbeing. Our circadian lighting range is thoughtfully designed to work with your body’s natural rhythm, helping you wind down after dark, fall asleep easier and wake up feeling more refreshed.

What sets us apart is our commitment to quality, safety and real results. Our lights are 100% blue light-free, completely flicker-free and low EMF, creating a calming environment that supports melatonin production and protects your sleep. By mimicking the warm tones of sunset and firelight, they promote deep rest and support a balanced circadian rhythm.

Whether you're reading, relaxing or getting ready for bed, Baxter Blue’s Circadian Lighting helps you create a sleep-friendly home that supports your overall wellbeing - naturally and effectively.

Nightfall Sleep Red Light Bulb - £14.45

Nightfall Sleep Red Light Bulb - £14.45

Nightfall Sleep Red Light Bulb - £14.45

Evening Lighting, Reimagined for Better Sleep

The Nightfall Sleep Red Light Bulb emits a calming red glow that’s completely free from both blue and green light, helping your body maximise melatonin production and prepare for deep, restorative sleep. Unlike regular bulbs that disrupt your natural rhythm, this gentle red light helps create a calming atmosphere that supports relaxation and rest.

Perfect for bedrooms and bathrooms, it’s a simple switch that promotes better sleep and overall wellbeing.

Circadian Friendly
Blue Light Free
Improve Sleep
Flicker Free
Low EMF

Designed for Bedrooms, Living Rooms and Wind-Down Zones

The Nightfall Sleep Red Light Bulb is perfect for bedrooms, living rooms, nurseries and hallways—anywhere you want to relax, unwind, and prepare for sleep. Its warm, calming glow helps create a consistent sleep-friendly environment after dark, no matter where you are. Whether you're reading in bed or winding down on the couch, it brings balance, comfort and wellness into your evening routine.

The perfect bedside glow - calming red light to help your body relax, unwind and drift into deep, restorative sleep.

A gentle red glow that helps kids feel safe and settled at bedtime - bright enough to see, soothing enough to support sleep.

FAQs

Our red light bulbs are engineered to block 100% of both blue light (up to 500nm) and green light (up to 570nm). This removes the wavelengths most likely to interfere with melatonin production, giving you the lowest-stimulation lighting possible for night-time use. The light is a deep, soothing red — ideal for promoting relaxation and preparing your body for sleep.

Blue and green light in the evening can both suppress melatonin, the hormone that helps you fall asleep. While amber lighting blocks blue light only, our red bulbs eliminate both blue and green wavelengths, making them the most sleep-friendly lighting option. This deeper protection helps you transition into rest more easily and may improve overall sleep quality.

Red bulbs are particularly suited to bedrooms, children’s rooms, and nurseries - anywhere you want the lowest possible light stimulation before or during sleep. They’re also perfect for bathrooms, hallways, or any area you might need to walk through at night, as they provide visibility without waking your body up.

Standard bulbs — including “warm white” LEDs — emit both blue and green light in the 400–570nm range. These wavelengths can delay melatonin release, keeping you alert at night. Our red bulbs block them entirely, producing only longer wavelengths that are naturally compatible with night-time biology. They’re also flicker-free and energy-efficient, making them a healthier choice for your home.

Yes — they are gentle on developing eyes, flicker-free and low in EMF. Because they block both blue and green light, they are the safest choice for night feeds, story time, or helping children resettle during the night without disrupting their sleep cycles.

Our amber bulbs block 100% of blue light up to 500nm, giving off a warm golden glow that’s perfect for living areas, kitchens, and other spaces where you want a cosy, sleep-friendly light without the deeper red tone.

Our red bulbs go a step further blocking 100% of both blue and green light up to 570nm. This makes them the most effective choice for protecting melatonin production in the evening and night. Because of their deeper, calming glow, red bulbs are particularly suited to bedrooms, including children’s rooms and nurseries, where they create the lowest light stimulation while still providing enough visibility.

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