Steady all day, under any light.
- Sharper focus
- Steady energy all day
- Less eye strain
- Fall asleep faster
- Ease evening stress
- Wake up clear
Wear Everyday from morning to sunset. It filters the harsh blue light from screens that makes your eyes overwork, so your focus and energy stay steady all day.
Wear Dusk from sunset to bed. It filters the blue and green light that holds back melatonin, so your body can wind down when the day is done.
The problem is
the light.
Screens and LED bulbs give off the same light as the midday sun. Your body can’t tell the difference. After dark, it still reads that light as noon.
Deep in your eye are cells that don’t help you see. Their only job is telling your brain what time it is. They respond most to blue light around 480nm — the exact light screens pour out.
Blue light after sunset tells your brain it’s noon. Melatonin — the hormone that pulls you toward sleep — gets held back for up to 90 minutes. Cortisol, your stress hormone, stays up.
Your body wants to rest. The light says work. That mismatch is the buzzing feeling at 11pm — and the groggy one at 7am.
Parlay filters the light that causes it. Nothing else about your evening has to change.
The problem is
the light.
Screens and LED bulbs give off the same light as the midday sun. Your body can’t tell the difference. After dark, it still reads that light as noon.
Deep in your eye are cells that don’t help you see. Their only job is telling your brain what time it is. They respond most to blue light around 480nm — the exact light screens pour out.
Blue light after sunset tells your brain it’s noon. Melatonin — the hormone that pulls you toward sleep — gets held back for up to 90 minutes. Cortisol, your stress hormone, stays up.
Your body wants to rest. The light says work. That mismatch is the buzzing feeling at 11pm — and the groggy one at 7am.
Parlay filters the light that causes it. Nothing else about your evening has to change.