Helight Sleep
Helight Sleep
Helight Sleep
Helight Sleep
Helight Sleep
Helight Sleep

Helight Sleep

Sale price$139.00 USD


  • Trusted By Sleep Doctors and Pro Athletes
  • Pure 630nm Red Light Patented Protocol
  • Scientifically Based & Inspired by NASA
  • Award Winning Technology
  • 100% Safe & Natural
  • High Capacity USB Rechargeable Battery
  • Portable & Travel Friendly
  • No Subscription or App Required
  • 2 Year Manufacturer Warranty
  • 60 Night Money Back Guarantee

Better Sleep at Your Fingertips™

To use, simply turn on the device before getting into bed. The device will automatically power down at the end of its scientifically engineered patented protocol.

Turn on

Helight Sleep emits pure red light at a wavelength of 630 nanometers for 14 minutes, then gradually fades out.

For best results use every night.

Results may vary. Although some people might feel the benefits from the first few nights of use, some may take up to 21 days to adapt and regulate their sleep.

Trusted by DOCTORS and Sports Professionals

"The red wavelength of light has the most beneficial effect on your sleep. I love the Helight in particular because not only does it allows you immerse yourself in the right red wavelength of light to help naturally fall asleep faster, stay asleep longer and improve your sleep quality, but it does so in a way that's simple, practical and easy to implement into your current routine. As of someone who does a lot of traveling, I love that it's portable. I can use it as I'm away to sleep better and it helps me to recover more quickly from jet lag."

- Dr. Angela Holliday-Bell

board certified physician and sleep expert

I would have to say I fall asleep quickly and have fewer evening interruptions of sleep.

Leonard Zaichkowsky, Ph.D Professor, Boston University (retired), Performance Consultant

Red light has definitely been working on me.

Arthur J. Ting, M.D. Orthopaedic Surgery & Sports Medicine

The device has changed my life when it comes to sleep. With the help of a smart ring, I have been able to objectively measure an improvement in deep sleep.

Karam Al Hamdani, Head Athletic Therapist

compatible with the best sleep tracking device

"This Tiny Sleep Tool Belongs On Every Nightstand (& The Proof Is In My Oura Scores)"

- Mind Body Green, Dec. 2023

award winning

A panel of experts have evaluated Helight Sleep and awarded it the prestigious Top Santé 2022 (Top Health) Award in France. More recently, Helight Sleep won the 2023 health.com SLEEP AWARD.

The device is trusted by professional athletes ranging from the Olympics to the major leagues including teams in the NHL, MLB, MLS, Premier League as well as the FIFA world cup.


Researchers have turned their attention to the effects of red light therapy. Research has shown that exposure to specific wavelengths of light can significantly influence our internal sleep-wake cycles.  

After 3 years of research & development with a team of experts, we developed an unprecedented, patented protocol that aims to enhance sleep quality and revolutionizes the role of red light in sleep. Results may vary. Although some people need about 21 days to adapt and regulate their sleep, you may feel positive effects from the first week or night.

Light & Sleep

Light exposure plays a vital role in regulating our bodies and minds. Throughout history, humans synchronized their sleep patterns with nature, rising at dawn and retiring right after sunset. However, modern lifestyles and the advent of electric light have disrupted our natural sleep-wake rhythms, leading to various sleep-related problems.


Photobiomodulation, used in medicine, allows the cell to transform high powered red light into energy and provide a wide range of benefits. However, at lower intensity, red light, which is warm and reminiscent of the sunset, signals the body it's time to sleep. Unlike a red light bulb, this red light has to be of a specific wavelength and precisely calibrated.

Give Sleep a Chance™


Inspired by NASA

Helight's patented protocol is based on the most recent studies suggesting red light has a possibility of inducing potent sleep, and its possibility of acting as a nightcap.

A study on the effect of photobiomodulation as well as NASA's studies and experiments on sleep inspired the development of our sleep aid device. More recently, a new lighting system for the ISS was installed [BBC, Harvard Medicine] in an effort to mimic the natural phases of sunlight (blue in the morning, white during the day and red in the evening).


Only Helight Sleep emits a precise narrow bandwidth wavelength (630 nanometers) along with a calibrated timing protocol, diffusion, and intensity that helps individuals fall asleep faster and enjoy a deeper, more restorative sleep.

The 630nm red light is emitted for 14 minutes at an optimal intensity and diffusion. The light gradually fades out over the additional 14 minutes, ensuring a smooth and uninterrupted transition.

It will automatically turn off after 28 minutes.

Meticulously calibrated this 28-minute protocol mirrors the natural cycle of light at the end of the day, warmer light at sunset, interpreted biologically by the brain as the time to go to sleep.


Helight Sleep is the only technology to offer a patented protocol which guarantees an optimal result helping falling asleep and enhancing sleep quality: precise narrow bandwidth 630nm wavelength devoid of blue component, optimal intensity to affect sleep (below vigilance threshold), diffusion engineered to create the best possible environment for relaxation, 14 minutes of light exposure based on the average sleep onset time and an additional 14 minutes of fade out resulting in a smooth and uninterrupted transition.

It is the same patented technology. Only the appearance is different. The Helight Kidzzz, is lighter and made of unpainted plastic, therefore non-toxic for young children. In addition, it can be positioned on the side illuminating the wall.

No; Helight Sleep has a 28-minute cycle and stays on for 14 minutes, then fades out for another 14 minutes. A patented protocol, unique to Helight.

Although some people need 21 days to adapt and regulate their sleep, you may feel the benefits within the first days of use.

No, close your eyes, the 630nm wavelength penetrates the eyelid to give the signal to the photosensitive cells of the retina that it is time to relax and sleep. This being said, it’s not a problem to look at the light.

No, the eyelid must be bare to let the light at 630nm pass through.

Full charge is achieved after 3 hours. Important to note that it is not harmful for the battery to leave it plugged in for longer. The device can even operate while being plugged in.

When the device flashes when turned on, it's time to plug it in. It will be functional for another 2 or 3 cycles, but remember to charge it.

Depending on the intensity selected, the device will complete 25 to 28 cycles of 28 minutes before starting to flash, therefore needing charging.

Certainly; If you are still not sleep after the first cycle, you can restart it. If you wake up during the night, you can also reactivate it. This will allow you to get back to your night's sleep more quickly.

Yes, absolutely. There are no contraindications.

Yes, the beneficial effects will be felt by every person in the room. Nevertheless, several couples have opted for 2 devices; It is in fact more practical to have a device close to you if you want to turn it back on at night.

Yes, Helight Sleep emits pure red light, which will lose its effectiveness in the presence of another light source.

Yes, to relax or meditate for example; however, ambient natural lighting interferes with Helight Sleep’s red light. Try to use it in a dark place as other light source will interfere with Helight Sleep.

Absolutely not; the device is not harmful to animals.

Helight Sleep device is safe for infants; however, the biological rhythm is established around the age of 6 months. The device will have no effect before this age.

Depending on the sleeping environment, mainly the size of the room and the color of the walls, you can modify the intensity of your device. For example, for a small, all-white bedroom, which reflects the red light projected on the walls and ceiling, the minimum intensity could be sufficient. We suggest you try them for a few days each; one or the other might fit your environment better.

Keep the button pressed when switching on. After a few seconds, you will see the intensity of the light change. The device has 3 intensity levels which cycle in a loop. Release the button to save your choice.

Yes, using Helight Sleep will help you resynchronize your biological rhythm and therefore have quality sleep during or after your trip.

The device is guaranteed for 2 years against any manufacturing defect resulting from adequate and normal use. If your device is defective, contact us and customer care will be happy to advise you on the procedure.

There are many sleep problems: we are aware that some people who try our Helight Sleep or Helight Sleep Kiddzzz sleep aid devices do not experience the expected effects. Click here to find out the details about our 60-night trial policy or contact us with your question.