Twilights Classic
Red lens blocks 99% of blue, green, and violet light, plus 99% of UVA/UVB rays. Engineered to filter all junklight wavelengths that disrupt melatonin production and impact the sleep cycle.
- Frame Width: 142mm
- Lens Width: 65mm
- Frame Height: 40mm
- Bridge: 20mm
- Arm: 120mm
Practical sport style with a full-coverage foam barrier and deep red lens for maximum junklight protection. Lightweight polycarbonate frame with flexible TR90 arms, comfortable enough to fall asleep in. Includes foldable hardshell case and microfiber lens cleaning cloth.
When: Nighttime. 30 minutes before bed.
Where: Wear just before sleep, or if you wake at night for a drink, bathroom break, or childcare. They protect your rhythm so you can fall back asleep quickly.
Why: Twilight lenses block 99% of junk light with a deep red tint. EEG data shows they shift brainwaves from alert (beta) to calm (alpha) within minutes, helping you fall asleep fast and stay asleep.
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RELAXATION
Shifts brainwave activity into sleep ready mode
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DEEP SLEEP
Blocks maximum junklight to help fall asleep quickly.
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EASE SENSITIVITY
Shields eyes from harsh light during night waking.
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CIRCADIAN SYNC
Resets rhythm for deep, restorative overnight sleep.
Shifts brainwave activity into sleep ready mode
Blocks maximum junklight to help fall asleep quickly.
Shields eyes from harsh light during night waking.
Resets rhythm for deep, restorative overnight sleep.
Before
With Twilights
Blocks 99% of Junklight
Blocks 99% of blue, green, and violet light, simulating total darkness to support deep sleep and circadian rhythm protection.
EFFECTIVE
Blocks 99% of blue, green, and violet light for maximum protection.
VERSATILE
Polarized lenses reduce glare without distorting natural light .
DURABLE
Scratch resistant polycarbonate lenses with anti-reflective coating.
QUALITY
Comfortable lightweight frame with Foam faced frame and flexible arms.
PRACTICAL
EEG data shows brainwaves shift to calm alpha within minutes.
RESULTS
Designed for circadian sync, melatonin release, and restorative sleep.
Sleep Better. Think Clearer. Stop Junklight™
Filter the
right light at the right time with one system,
three lenses, and
full circadian control.
FAQ
Twilights are generally for nighttime use. Wearing them consistently during the day would block the healthy light your brain needs to stay energized and focused. There are instances where you can use these glasses to shift your circadian cycle, like if you are traveling to a different time zone. TrueDark Twilights are great for hacking jetlag. They can also help night shift workers fall asleep more easily, as they emulate complete darkness. EEG data shows TrueDark glasses can shift your brain into a calm, sleep-ready state within minutes.
Twilights deliver maximum nighttime protection. They block 99% of blue, green, and violet light, mimicking complete darkness to tell your brain it’s time to sleep. Sunsets block slightly less so you can still perform evening tasks while transitioning into rest.
Yes. Each lens plays a unique role in the full system.
Daylights filter 75% of blue light, protecting you from screens and overhead lighting while still letting in the healthy blue you need for daytime energy and focus.
Sunsets use a gradient lens that blocks 99% of blue light and up to 93% of green light. The darker red top shields you from harsh overheads, while the lighter yellow bottom keeps vision clear for evening tasks.
Twilights go further, blocking 99% of blue, green, and violet light. EEG testing shows they shift your brainwaves into a rested state within minutes, helping you fall asleep faster and stay asleep longer.
Together, Daylights keep you sharp, Sunsets ease you into rest, and Twilights deliver deep, restorative sleep.
Junklight is the artificial light blasting from screens, LEDs, and overheads at the wrong time of day. Your brain treats light like a signal—and junklight sends the wrong one. It tells your body “it’s still daytime,” even late at night. The result? Junk sleep, junk energy, junk focus, and a biology that’s constantly out of rhythm.
Wear 30 minutes before bed and anytime you may wake during the night. If you wake for any reason (to get a drink, bathroom break, or childcare), Twilights protect your circadian rhythm so you can fall back asleep quickly.
Twilights are especially helpful for shift workers, frequent flyers, and anyone struggling with sleep. By simulating total darkness, they’re an effective tool against jet lag and irregular sleep schedules.
No. Twilights are designed to block the harshest junklight while still allowing enough safe visibility for nighttime tasks. You’ll be able to move around comfortably without overstimulating your brain.
Important Note: Do not drive or operate heavy machinery while wearing. Avoid activities that may be impacted by becoming tired, a change in depth perception, or changes on the color spectrum.
Best red option on the market for sure.
Best red option on the market for sure.
Removes all blue lights from phone screen and it also makes things dimmer which is good.
I’ve followed Dav Asprey for many years, however it wasn’t until recently that I took my light hygiene seriously - for me the part of my health I failed o understand the importance of inspire of every other aspect I was implementing. I previously owned a cheap Amazon pair, and more than likely were junk, and what irritated me the most was the peripheral light. Since diving deep with Sarah Kleiner Wellness, she recommended this brand and model for that very reason. I committed to this tool, necessary for helping me regulate my circadian rhythm given I have to wake up at 4:30 every day - and it has been a noticeable improvement already! High quality and comfortable, very big difference to what had before and these. Love it!
After two years of insomnia and fractured sleep patterns attributed to years of international travel, working across borders and working odd hours that work against my circadian rhythm, TRUEDARK CLASSICS have given me the much awaited relief I've been searching for. After trying several other brands that have failed dismally with filtering out ALL blue and GREEN light, my CLASSICS have been so effective, I have been falling asleep in front of the TV at night. I must admit I do look a little like a racing car driver from the roaring twenties, but who cares? These work. Im really impressed and highly recommend these glasses for anyone with chronic sleeping disorders.