Complex™ VisionX
Want to fall asleep easier, enjoy quality sleep and wake up full of energy in the morning? Red glasses are one of the most effective strategies to improve your sleep quality - just put them on 90-120 minutes before bedtime. Try Complex™ VisionX red glasses and see the difference for yourself!
Why should you use blue-light blocking glasses?
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😴 Easier to fall asleep: by blocking blue light 90-120 minutes before bedtime, red glasses promote the production of the sleep hormone (melatonin), reduce the production of the stress hormone (cortisol) and thus make it easier to fall asleep.
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🛏 Improved sleep quality: Easier falling asleep, deeper sleep, and less night waking makes for a much higher quality sleep!
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🔋 More morning energy: wearing red glasses before bed is essential for mornings full of energy. If you expose yourself to blue light before bed (don't wear glasses), you're shifting the production of morning "energizing" hormones that don't wake you up and make it very difficult to get out of bed.
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👀 Eye protection: High intensity blue light can damage the retina with prolonged exposure. Red goggles protect your eyes from artificial blue light, reducing eye fatigue and protecting their long-term health.
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🧬 Health support: red glasses promote the production of the most powerful antioxidant in the human body - melatonin. Low melatonin production is associated with a number of health complications.
How Do Blue Light Blocking Glasses Work?
The mechanism behind red-tinted blue light blocking glasses is simple—they block blue light from reaching your retina, especially in the evening hours. But why is this important?
Until the invention of the light bulb in 1879, blue light was only present during daylight hours. Life on Earth evolved under consistent light conditions: daytime = blue light, nighttime = darkness. With the arrival of artificial lighting, that natural rhythm was disrupted—blue light is now present even at night.
The problem? Blue light sends your brain the wrong message:
“It’s daytime—stay alert and energized.”
Exactly the opposite of what you want before going to sleep.
Ignoring the natural light-dark cycle that evolution has hardwired into our biology can lead to fatigue, low energy, decreased performance, and poor physical and mental health. A clear example is night shift workers, whose disrupted light exposure puts them at higher risk of cancer, obesity, and other health issues.
Common sources of blue light you want to avoid before bed include:
phones, TVs, laptops, refrigerators, LED lighting, and street lights.
The easiest and most effective way to reduce blue light exposure in the evening is to wear red-tinted blue light blocking glasses 90–120 minutes before bed. Doing so can help you fall asleep faster, improve sleep quality, and wake up with more energy, all while supporting your long-term health.
Frequently Asked Questions
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Yes. As demonstrated by a 2021 systematic review, the effectiveness of these glasses in improving sleep quality is well-supported by scientific evidence. Thanks to their well-understood mechanism of action, wearing them 90–120 minutes before bedtime has been shown to help regulate circadian rhythms, promote melatonin production, and enhance overall sleep quality.
For optimal results, wear red-tinted blue light blocking glasses 90–120 minutes before bedtime. This helps signal your body that it's time to wind down, supporting natural melatonin production and improving sleep quality.
Absolutely—that's exactly what they're for!
You can comfortably use your devices without disrupting your sleep rhythm. The glasses block the stimulating blue light emitted by screens, helping your body stay in sync with its natural evening wind-down process.
No, definitely not. You should take them off right before going to sleep. Just make sure your room is already completely dark before you remove them—you shouldn't be able to clearly see the outlines of furniture. After that, avoid turning on any lights or looking at screens, so you don't expose your eyes to blue light before falling asleep.
Yes! At COMPLEX, we offer two types of blue light blocking glasses, and one of them—VisionX—is specifically designed to be worn over prescription glasses. That way, you can enjoy all the benefits of blue light protection without compromising your vision.
No. Red glasses that block blue light are specifically designed to be worn 90–120 minutes before bedtime. Wearing them during the day could interfere with your natural circadian rhythm, as blue light during daytime is essential for maintaining alertness, mood, and a healthy sleep-wake cycle.
Wearing Complex™ VisionX blue light blocking glasses 90–120 minutes before bedtime can lead to noticeable effects within the first 1–3 days, especially in terms of improved sleep quality and faster sleep onset.
Additional benefits—such as reduced nighttime awakenings and increased energy levels—often become apparent within 1–2 weeks of consistent use.
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If you still need assistance, feel free to contact us at info@officialcomplex.com. We’ll respond to your inquiry within 24 hours.