One system. Three lenses. Full circadian control.

Not all bluelight is bad. Your brain needs some blue light—especially in the morning—to signal it’s time to wake up, spark alertness, and fuel energy. Block too much, and you’ll feel sluggish. Block too little, and toxic wavelengths disrupt your sleep, mood, and focus. 

Most blue light glasses take a blunt-force approach, blocking a flat percentage across the entire spectrum. That still lets harmful wavelengths through, while cutting out the beneficial light wavelengths your body actually needs. 

TrueDark lenses do it differently. Each solution targets only the toxic ranges of blue, green, and violet light that stress your brain and mitochondria depending on the time of day—while still letting healthy light through.

The result—Sharper focus during the day, Deeper and more restorative sleep by night. 

This is precision light management—not guesswork. And it’s why the TrueDark system uses three tiers of lenses to keep your circadian rhythm in sync, 24 hours a day. 

YELLOW LENSES FOR DAYTIME USE

Block 75% of blue light while allowing in beneficial light wavelengths.

Wear in bright or artificial light—screens, office lighting, airports, grocery stores, concerts, and events

Support energy and focus by filtering fatigue-causing wavelengths while letting in beneficial light.

 

GRADIENT LENSES FOR EVENING USE

Block 99% of blue and violet light and up to 93% of green light.  

Wear after sunset during screen time or under household lighting to help your brain shift and prepare for sleep. 

Prepares your brain for sleep by blocking disruptive wavelengths and supporting natural melatonin production. 

RED LENSES FOR NIGHTTIME USE

 Block 99% of blue, green, and violet light  

Wear 30 minutes before bed or during nighttime wake-ups—like getting a drink or tending to children.  

Mimics complete darkness to help your brain stay in sleep mode and protect your circadian rhythm. 

WARNING: Do not drive or operate heavy machinery while wearing TrueDark glasses. Use caution in dim environments, as these lenses may affect depth perception and reduce visibility of the full color spectrum. Avoid activities that require full alertness or accurate color recognition.