What Are The Best Sleep Promoting Light Bulbs?

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Three different kinds of light bulbs hanging down
What Are the Best Sleep Light Bulbs To Buy?
Reviewed by the BioHackers Lab Team | Last updated: March 30, 2021

The best light bulbs for sleep that we found are:

We were interested to find out what are some of the best light bulbs to use that won’t disturb your sleep for us to review.

Using sleep promoting light bulbs that don’t emit blue light at night, so they won’t disturb your sleep is a simple sleep hack that is easy to do.

We went out researching online for what are some of the top rated & most recommended brands that make good sleep promoting light bulbs available to buy online.

The Best Sleep Light Bulbs in 2024

Here is the list of lights bulbs for sleep we reviewed for you to compare.

1. Harth Sleep-Shift Light Bulb

Harth Sleep-Shift Light Bulb

  • Type of Bulb: LED
  • Color: Orange/Amber
  • Day/Night Sensor: No
  • Auto On/Off Night Light: No
  • Power Source: Screw in lightbulb
  • Wattage: 7 watts
  • Lifespan: 30,000 hours

Click to buy product on Amazon

The Harth Sleep-Shift Light Bulb uses sleep technology that helps you wake up on time and supports healthy sleep patterns. This night light claims to be a bit more than a bulb in a socket. Harth wants you to hack your circadian clock, which is your natural sleep and wake cycle. The Sleep-Shift Light Bulb from Harth claims to do just that by simulating sunset every night with low blue light output and an amber glow.

The effect is quite beautiful and relaxing. The warm glow uses a 7-watt Amber LED light that is rated to last up to 30,000 hours at 630 lumens. The result is that you can give any room the perfect ambiance.

While the light bulb claims to emit specific wavelengths to help you go to sleep naturally, the special part about this bulb is the glow and energy savings. Also, this bulb used to be known as the SCS Lighting Solutions Sleep Ready Light Bulb.

  • Amber Light also known as “Turtle Safe”
  • Engineered to emit specific wavelengths of light that have been studied by NASA
  • Low blue light output
  • Some people say the bulb is long, and they needed a taller lamp shade
  • No auto on or off sensors
  • Cannot use in dimmable switch light bulb sockets

2. Bedtime Bulb

Bedtime Bulb

  • Type of Bulb: LED
  • Color: Orange/Amber
  • Day/Night Sensor: No
  • Auto On/Off Night Light: No
  • Light Bulb Base Options: Screw bases E26 and E12 for US light fittings and E27 and B22 for UK light fittings.
  • Wattage: Standard Bulb design is 6 watts, Candelbra design is 4 watts.
  • Lifespan: 25,000 hours

Click to buy product on Amazon

The Bedtime Bulb uses LessBlue™ and FlickerSafe™ technology to help lower the amount of blue wavelength emitted along with reducing disturbing flicker from the LED bulbs.

The company says they donate a portion of their sales to organizations that help provide better light to people around the world. This is for things like providing solar LED lighting to replace kerosene lamps to light the night.

3. Mr Beams Battery Nightlight

Mr Beams Battery Nightlight

  • Type of Bulb: LED
  • Color: Amber
  • Day/Night Sensor: Yes
  • Auto On/Off Night Light: Yes
  • Power Source: AA batteries
  • Wattage: 1 watts
  • Lifespan: not available hours

Click to buy product on Amazon

The Mr Beams battery-powered amber night light is great for versatile option for people not wanting the hassle of using mains power. The unit is compact at just under 4 inches (10.16 cm) in width and height and only 1.2 inches (3.05 cm) in depth so it won’t stick out far from where you place it on a wall.

The Mr Beams nightlight is designed to get up to 1 years use out of each set of batteries, so you’ll not need to change the batteries often on them.

The motion sensor is fantastic for it only coming on when it is needed when walking in the hallway or passageway in the house towards a bedroom or bathroom.

What makes these special to is you can use them outside as you can mount them using screws or adhesive tape anywhere plus the casing has a tight weatherproof seal so it doesn’t matter if it rains. This means you can use the Mr Beams light in your bathroom for when you need to go to the restroom at night. You can also use the light even on your outside deck when BBQ’ing late at night or relaxing with friends sitting in the hot tub. Even take the light when you go camping and use it in your tent or RV.

  • Can be used outside or inside
  • Portable
  • Motion sensor that picks up movement up to 15 feet (4.57 m) away
  • Photocell sensor only turns on when dark
  • You need to buy the batteries as they are not included
  • No red color option

4. Greenic Plug-In Red Night Light

Greenic Plug-In Red Night Light

  • Type of Bulb: LED
  • Color: Red for sleep but also green, blue, pink, yellow or white options available
  • Day/Night Sensor: Yes
  • Auto On/Off Night Light: Yes
  • Power Source: Plug into a power socket
  • Wattage: 0.50 watts
  • Lifespan: 30,000 hours

Click to buy product on Amazon

The Greenic red LED night light is an essential night light for every kind of home. With several colors, you can choose a warm white or go with a bright blue. The soft glow LED light provides ambient light that is not distracting at night.

What really catches your eye about this night light is the design. Simple and compact, the modern wide band provides a soft glow that provides an interesting design feature to most rooms.

The dusk to dawn sensor allow the light to turn off and on automatically according to time of day. The light slowly dims and brightens according to the sensor’s input. The LED light is a 110V to 120V and offers 50000 hours of light.

  • Automatic Sensors
  • Modern Design
  • Very Compact
  • Two-Year Warranty
  • Delicate design that could break easily
  • Too bright with certain colors

5. iAVO LED Night Light

iAVO LED Night Light

  • Type of Bulb: LED
  • Color: Red
  • Day/Night Sensor: Yes
  • Auto On/Off Night Light: Yes
  • Power Source: Plug into a power socket
  • Wattage: 0.50 watts
  • Lifespan: 10,000 hours

Click to buy product on Amazon

The iAVO red soft glow night light is a great design that produces dim, but ambient light, plus energy savings. The small light is shaped like a rounded square with different colors to choose from.

The night light comes with a dusk to dawn sensor that allows the night light to turn off automatically from day to night. iAVO also built this night light to be extremely energy conscious and states that it only uses 2.2 kWh per year.

The night has a soft glow at night, and you can set it to different colors. Since it is not bright, iAVO only recommends using this light in a bedroom, baby’s room, or nursery.

  • Modern design
  • Energy saving
  • Compact design
  • Offset prongs don’t block the second power outlet
  • Not bright enough for hallways and bathrooms

6. LOHAS Night Light

LOHAS Night Light

  • Type of Bulb: LED
  • Color: Red
  • Day/Night Sensor: Yes
  • Auto On/Off Night Light: Yes
  • Power Source: Plug into a power socket
  • Wattage: 0.30 watts
  • Lifespan: 30,000 hours

Click to buy product on Amazon

The Lohas slim night light has smart sensors to detect daylight and darkness, uses LED lights, plus, uses an ultra slim design so you can use it in any room or even a narrow hallway.

The design is pretty sleek. The Lohas night light looks like a small square, solid color. You can pick between soft warm light, green light, orange, and white light. There are also multiple squares included in the pick. You get four night lights for a great value individually.

The sensors will automatically turn off or on for night and day settings. It also only takes up one prong, so you do not have to waste a whole outlet just for one night light. The one-year warranty provides protection against any defects that you can report online.

You will need some tools to get the night light open if you have to change a bulb.

  • Slim & compact design
  • Automatic soft, weak light at dusk and full light in complete darkness
  • Energy Savings
  • Offset prongs don’t block the second power outlet
  • One-Year Warranty
  • More light choices
  • Not easy to replace bulb

Frequently Asked Questions

I know you were looking for what are the best options, but here is some more details to help your decision on what the best nighttime light would be for your home and situation.

What is the Best Color for a Night Light?

The best color to use for a night light is red, amber or orange, because they don’t emit as much blue or white light thus are not meant to disturb your natural melatonin production.

This includes using red night lights in a child’s bedroom if you need to leave a light on for a child.

What Types of Light Bulbs Are Available?

There are five different types of light bulbs that are used in nighttime lights.

  1. LED
  2. Halogen
  3. Incandescent
  4. Compact Fluorescent Bulbs (CFBs)
  5. Smart Light

1. LED

Your typical LED (light-emitting diode) light is a small, dome-like bulb that uses about 75 percent less energy than a traditional light bulb. The light is often not that bright and does not give off the best ambiance with certain brands. These are better for task lighting.

2. Halogen

Halogen gives off a very white light. These are the closest to daylight that you can experience, which is why they are not great for nighttime lighting. They also burn extremely hot and have been known to burst if the oil on your skin rubs off on the bulb.

3. CFBs

These are spiral-shaped bulbs that have been gaining a lot of popularity due to their energy efficiency. These lights emit blue light, which is not the best for nighttime sleeping. You should only use CFBs for work areas or kitchens.

4. Incandescent Light Bulbs

Incandescent bulbs are popular and are found in almost every home. The warm, soft light provides great ambiance for any room, and they are inexpensive. Typical incandescent bulbs last up to 1,000 hours and are not energy efficient when compared to LED lights, which can last up to 30,000 hours.

5. Smart Light Bulbs

There are a number of smart light bulbs and lamps for home lightening automation out there that change colors by remote. This might be another way for you to set the type of light color you prefer for different even occasions.

When To Use a Nighttime Light?

A nighttime light should be used at least two hours before going to bed to aid a person’s natural circadian rhythm.

However, others would say you need to always use a nighttime light in a house vs traditional lights.

The reason being exposed to bright light that does not filter out blue light can cause metabolic issue like poor glucose control and decreased insulin sensitivity. This means both adults and children should be using a good nighttime light. (ref)

Evening light should provide a calming atmosphere that helps you relax so you can sleep.

Which Rooms Need a Night Light?

These rooms in a house would benefit from having a night light:

Nighttime lights are a safety measure. If you need to get to the bathroom in a hurry, you can jump out of bed and a night light will guide your way.

In other cases, children need night lights because they are soothing and protective, especially when transitioning a child to sleep on their own at night.

Most homes place night lights in areas that are quite dark and do not have a nearby light switch. Stairs are a great example of why using a night light is important especially if you live with children or elderly family members.

Is It Good to Sleep with the Light On?

No, it is not good to sleep with the light on. Exposure to any type of light, whilst you are sleeping may interfere with your ability to fall asleep vs turning all the lights off to sleep in the dark.

There is a scientific reason for this.

Light stimulates nerve pathways inside the eyes to parts of the brain that control body temperature, hormones, and other functions that are necessary to feel sleepy and stay asleep.

There are some sleep studies that have shown nighttime lighting matters when you are trying to get a good night’s rest.

If your body feels that the lighting is akin to daylight, you may not get a full night’s rest as deeply as if the lights were out.

Too much light before you go to bed may also prevent you from getting a full night’s rest as it messes with your biological alarm clock.

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