When it comes to sleep, we’re all looking for solutions that are simple, natural, and genuinely effective. This is even more true when you have a child who struggles to fall asleep at night—and parents who desperately need real rest.
This text is a translation from Noovo Moi.
My son and I decided to test the Helight Red Light Therapy Sleep Device, a device that claims to help the body fall asleep more easily using a specific red light inspired by scientific research, including studies linked to NASA.
Curious to see whether this technology could improve our nights without pills or apps, we added Helight to our evening routine…and here are our honest thoughts.
Helight Red Light Therapy Sleep Device Features
What truly sets Helight apart from a basic red lamp is its precisely calibrated light. The device emits a red light at 630 nanometres, a wavelength chosen to respect the circadian rhythm and avoid blocking the body’s natural production of melatonin.
The goal is to recreate the natural light signal of sunset, gently telling the brain that it’s time to slow down.
The Helight Red Light Therapy Sleep Device also includes a 28-minute protocol that automatically modulates light intensity: a stable 14-minute phase followed by a gradual fade-out. This smooth transition helps the body shift from wakefulness to deep relaxation, without harsh light changes or unnecessary stimulation.

Designed to fit seamlessly into real family life, the lamp is compact, lightweight, and USB rechargeable. It can be used at home or while travelling, making it a helpful companion for bedtime routines — even during changes in environment or jet lag.
Simplicity is key: no app, no subscription. Just press a button, and the cycle begins.
How Does It Work?
Using the Helight Red Light Therapy Sleep Device is extremely simple:
- Turn on the device: Before going to bed, turn on Helight. It emits pure red light at 630 nm for 14 minutes, then gradually dims over the next 14 minutes.
- Relax: The light gently passes through closed eyelids and activates photosensitive retinal cells, triggering a biological response that promotes relaxation and natural melatonin release.
- Fall asleep naturally: At the end of the 28-minute cycle, the lamp automatically turns off, leaving you in an ideal state for deep, restorative sleep.
The Helight should not be used with a sleep mask or in a room lit by other light sources, as this may reduce its effectiveness.
According to customer feedback, some users notice improvements in falling asleep within the first few nights, while most see significant results after about 21 days of regular use.
Does It Really Work?
Yes — but not the same way for everyone.
For my son, who has always struggled to fall asleep, the effect was fast and very positive. Since he often keeps his eyes open for a long time before drifting off, he finds the red light soothing and says he feels his body calm down more quickly. Interestingly, he also responds well to children’s melatonin supplements, which aligns with the intended effect of this technology. There is also a child-friendly version available, more playful in design but priced the same.

For me, the experience was more mixed. I don’t really struggle with falling asleep, but rather with nighttime awakenings followed by insomnia. After about ten nights of use, I didn’t notice a significant change in that area.
The brand recommends up to 21 nights of use to see lasting effects. Clearly, the benefits of the Helight Red Light Therapy Sleep Device were quick for my son, while for me, the impact remains to be confirmed with longer use.
With a two-year manufacturer’s warranty and a 60-night trial period, the brand positions itself as a serious option. The price is fairly high, but for some people with insomnia who are willing to try anything to improve their sleep, it may be an appealing natural alternative.






