How are these different than Daylights and Sunsets? Can I wear TrueDark Twilights at any time of the day?

Twilights are for nighttime (use 30 mins before sleep), to shift your brain into a calm, sleep-ready state. They can shift your circadian cycle and help you beat jetlag. Using Twilights during the day may block wavelengths needed for focus & energy.

Do I still need Sunsets or Twilights if I wear Daylights junklight blocking glasses all day?

Yes. Each lens plays a unique role. Daylights filter 75% of blue light while letting in healthy blue for energy and focus. Sunsets help you ease naturally into evening, and Twilights block 99% of junklight to mimic darkness and support deep sleep.

What is Junklight and how can it affect me?

Junklight is the artificial light from screens, LEDs, and overhead lighting. Your brain treats light like a signal—the wrong light at the wrong time of day throws your biology out of rhythm. The result? Junk sleep, junk energy, junk focus.

When is the best time to use Twilights glasses to block junklight?

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.

What are other good times to use Twilights glasses?

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.

Truedark Twilights By Dave Asprey Nighttime Blue Light Blocking Glasses

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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¥50483

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔴 Own Your Night: Block the light, unlock deep sleep.

SLEEP LIKE A CEO - Trusted by biohackers and professionals to conquer shift work and jet lag.
BIOHACK YOUR BEDTIME - Slip on 30 minutes before sleep or meditation for a biological reset.
TOTAL DARKNESS ANYTIME - Red lenses mimic complete darkness to fast-track your sleep cycle.
NEUROSCIENCE BACKED RESET - Clinically tested to shift your brainwaves from wired to calm in minutes.
ENGINEERED FOR ALL NIGHT COMFORT - Durable yet featherlight metal frame designed for daily wear and travel.

TrueDark Twilights by Dave Asprey are premium red-lens glasses engineered to block 99% of blue, green, and violet light, mimicking complete darkness. Designed with lightweight aircraft-grade aluminum frames and EEG-tested lenses, they help shift brainwaves into sleep-ready states for faster, deeper rest. Ideal for professionals battling sleep struggles, shift work, or travel, these glasses are a biohacker’s essential for optimizing nighttime recovery.

Specifications

ASIN	B07H5RM8P9
Age Range Description	Adults
Apparel Fabric Weight Class	Lightweight
Arm Length	12.6 centimeters
Best Sellers Rank	#91,585 in Health & Household ( See Top 100 in Health & Household ) #367 in Computer Blue Light Blocking Glasses
Brand	TrueDark
Bridge Width	14 millimeters
Care instructions	Use indoors 30-60 minutes before bedtime. Not suitable for driving or outdoor activities at night.
Color	Elite
Customer Reviews	4.4 out of 5 stars 117 Reviews
Fit Type	Regular
Frame Material	Metal
Frame Material Type	Metal
Frame Type	Full Rim
Frame Width	15.6 centimeters
Import Designation	Made in the USA or Imported
Item Highlight	Deep Red Blue Light Blocking Glasses for Women & Men \| Block 99% of Blue, Green & Violet Light for Night Use
Item Shape	Rectangular
Item Weight	9.17 ounces
Lens Height	37 millimeters
Lens Material Type	Polycarbonate
Lens Width	6.3 centimeters
Manufacturer	Truedark
Number of Items	1
Origin	Made in the USA or Imported
Pattern	Solid
Product Care Instructions	Use indoors 30-60 minutes before bedtime. Not suitable for driving or outdoor activities at night.
Special Features	Lightweight, Blocks 98% Blue and Green Light
Style Name	Elite
Target Audience	Men, Women
UPC	855948007105
Unit Count	1 Count
size	1 Count (Pack of 1)

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