Fits most people
Popular first step.
Find out how easy it is to fall asleep and how great it is to wake up fresh just by giving your body the right natural cues. The most important one being:
No blue light 90 minutes before sleep.
- Red for nights
- Orange for commuting.
- Yellow for evening sports
Not for all day use, and driving. Blue light is what keeps us alert, don't try to remove it during daytime or while driving.
Blocking 100% of visible light up to 560 nm
Most artificial light sources emit blue and green light.
Glasses are the easiest way to block all of them.
Light Red
Orange
Yellow