The Science

Everyday lenses keep screen days steadier.

Wear Everyday from morning to afternoon to cut the stimulating blue light from screens — so your focus, mood, and energy hold steady all day.

Cortisol

Cortisol

Steadied

Cortisol is your stress hormone. Hours of harsh screen light can keep it running high. Everyday softens that light, so your stress response stays level through the workday.

Dopamine

Dopamine

Sharpened

Dopamine keeps you alert and locked in. Unfiltered screens spike and crash it all day. Everyday steadies that signal, so your focus stays sharp without the afternoon burnout.

Serotonin

Serotonin

Lifted

Serotonin holds your mood bright and steady. Flat, harsh indoor light drags it down by afternoon. Everyday keeps your light warm and even, so your mood stays lifted through the day.

Melatonin

Melatonin

↓ Held off

Melatonin is your sleep signal — by day it's meant to stay quiet. Everyday keeps your daytime light clean and consistent, so melatonin holds off until it's actually time to sleep.

Body Clock

Body Clock

Anchored

Your body clock reads light to keep time. Everyday feeds it clean, consistent daytime light, so your rhythm stays anchored and your day-to-night transition stays sharp.

The Science

Dusk lenses help your body read night again.

Dusk blocks far more of the blue and green light that keeps your brain in daytime mode — so your body can finally wind down after dark.

Melatonin

Melatonin

↑ Restored

Melatonin is your sleep hormone. Blue and green light from screens hold it back for hours. Dusk blocks that light, so melatonin rises on time and sleep comes easier.

Cortisol

Cortisol

↓ Lowered

Cortisol is your stress hormone — it's meant to fall at night. Evening screens keep it switched on. Dusk lowers that signal, so your body can finally stop feeling wired before bed.

Dopamine

Dopamine

Quieted

Dopamine keeps you alert and locked in. Late screens keep it running long after you meant to stop. Dusk filters the light that fuels it, so your brain can switch off at night.

Serotonin

Serotonin

Balanced

Serotonin runs your daytime mood — and at night it converts into melatonin. Dusk keeps your evening light low, so that handoff happens cleanly and you settle into night.

Body Clock

Body Clock

Aligned

Your body clock reads light to keep time. Screens after dark tell it the sun's still up. Dusk quiets that light, so your clock knows night has arrived and your rhythm stays aligned.

Two layers, tuned to keep your focus steady on screens.

FILTERSStimulating Blue Light
95%*
  • Cuts glare so screens stay easy on the eyes all day
  • Filters the blue light that tires your eyes
  • Keeps your focus steady through long workdays
  • Anti-reflective coating, front and back
Parlay Everyday lens

Two layers that help your body recognize night.

FILTERSStimulating Blue + Green Light
~99%*
  • Filters the blue + green light that delays sleep
  • Helps your body recognize the evening as night
  • Cuts glare from screens, headlights, and lamps
  • So you can wind down naturally after dark
Parlay Dusk lens

Two layers, tuned to keep your focus steady on screens.

FILTERSStimulating Blue Light
95%*
  • Cuts glare so screens stay easy on the eyes all day
  • Filters the blue light that tires your eyes
  • Keeps your focus steady through long workdays
  • Anti-reflective coating, front and back
Parlay Everyday lens

Two layers that help your body recognize night.

FILTERSStimulating Blue + Green Light
~99%*
  • Filters the blue + green light that delays sleep
  • Helps your body recognize the evening as night
  • Cuts glare from screens, headlights, and lamps
  • So you can wind down naturally after dark
Parlay Dusk lens

Built like eyewear.Not equipment.

Every build choice traces back to one question: will you actually wear them every day?

Close-up of the Monaco frame’s spring hinge 01
Spring hinges

They flex with your face, so the frame sits secure without pinching — hour nine included.

Hand holding a folded frame, thumb on the polished acetate temple 02
Premium acetate

Warm to the touch, hand-polished, and it won’t warp. It feels like eyewear, because it is.

Everyday lens catching warm daylight 03
Pigment in the lens

The filter is embedded through the lens, not painted on top. It can’t scratch off or wear out.

How Parlay
Compares

Other Blue Light Glasses
Filters 95% of the blue light from screensFilters ~99% of blue + green light after dark
Only 5–20%
Amber pigment baked into the lens
Thin surface coating
Tuned to your body’s clock
Just cuts glare
Everyday lens for screens, Dusk for night
One clear lens
Filtration lab-tested by a third party
Unverified

How Everyday Steadies Your Screen Days

Most people notice less eye strain the first day. Steadier focus and energy build over the first week.

Day 1

The First Session

  • Glare off your screen drops within minutes
  • Eyes feel more settled after long stretches of reading
  • Less pull to look away every few minutes
1 Week

The Afternoon Holds

  • Fewer mid-afternoon focus crashes
  • Steadier attention through back-to-back calls
  • Screen headaches start to taper off
30 Days

Steady Energy

  • Cleaner shift from work mode to rest
  • Less tension around the eyes and forehead
  • Screens feel softer, not sharper
60-90 Days

Built-In Habit

  • Reaching for them becomes automatic
  • Long screen days stop feeling draining
  • Your eyes hold up on day 90 like they did on day 1

How Dusk Resets Your Sleep Clock

Night 1

The First Wind-Down

  • Screens stop pushing daytime light into your eyes
  • Your mind slows sooner than usual
  • Winding down feels easier, with no change to your routine
1 Week

Sleep Comes Faster

  • Less time lying awake after screens
  • A steadier, earlier bedtime
  • Fewer tired-but-wired nights
30 Days

Deeper, Steadier Sleep

  • Melatonin rises on schedule each night
  • Calmer evenings and a lower baseline stress
  • Mornings start to feel clearer
60-90 Days

Back in Rhythm

  • Sleep, energy, and mood move with your day
  • Evening light habits run on their own
  • Your body holds the rhythm without thinking about it

Sunrise to sunset.

Put Everyday on when you sit down at a screen. Wear it right through the day — it’s built for eight-hour wear.

Morning to sunset, Everyday runs your workday. When the sun goes down, switch to Dusk for the last hour or two before bed. Together they cover you from your first screen to lights-out.

  • Working on a laptop or phone
  • Under bright office overheads
  • LED-lit gyms, cafés, and classrooms
  • Long study or work sessions
  • Daytime driving in heavy glare
  • Any screen time before sunset

Sunset to sleep.

Put Dusk on when the sun goes down. Take it off when you close your eyes — not before.

Morning to sunset, Everyday runs your workday. When the sun goes down, switch to Dusk for the last hour or two. Lights out, glasses off — and your body finally gets the signal that it’s night.

  • Watching TV or movies at night
  • Scrolling in bed
  • Late-night work or coding
  • Reading on a lit screen after dark
  • Cooking under bright kitchen lights
  • Anytime within 1–2 hours of sleep

Fair questions.

The doubts everyone has before they try it — answered straight.

Everyday’s amber is light — it reads like a warm vintage sunglass, fine on camera and in the office. Dusk is deeper by design, but you wear it at home in the evening, not on a call. The frames are real acetate, in shapes you’d reach for anyway.

The studies that made headlines tested clear lenses that filter maybe 5–20% — essentially cosmetic. We agree those do little. Parlay filters 95–99% of the exact band that drives your body clock. Different product, different job.

Use it — it’s free, and it helps a little. But it dims one screen slightly. It doesn’t touch your overhead LEDs, your lamps, the TV, or anyone else’s screen in the room. Parlay filters everything that reaches your eyes.

That’s the core of what Everyday does. It steadies the light your eyes take in all day, so your alertness stops spiking in the morning and dropping by three. Most people feel the difference within about a week.

Everyday shifts color only slightly — most people forget it’s on within minutes. Dusk shifts color a lot, by design. It’s an after-work lens, never a color-work lens.

Yes, in the daytime — the tint is light and comfortable behind the wheel, and it cuts glare off other cars and the road. Skip them after dark, when the amber cuts too much of the light you need to see.

Fair questions.

The doubts everyone has before they try it — answered straight.

Everyday’s amber is light — it reads like a warm vintage sunglass, fine on camera and in the office. Dusk is deeper by design, but you wear it at home in the evening, not on a call. The frames are real acetate, in shapes you’d reach for anyway.

The studies that made headlines tested clear lenses that filter maybe 5–20% — essentially cosmetic. We agree those do little. Parlay filters 95–99% of the exact band that drives your body clock. Different product, different job.

Use it — it’s free, and it helps a little. But it dims one screen slightly. It doesn’t touch your overhead LEDs, your lamps, the TV, or anyone else’s screen in the room. Parlay filters everything that reaches your eyes.

Melatonin is a hormone you add from outside. Parlay works the other direction — it filters the light that suppresses the melatonin your body already makes. Many people find they reach for the pills less.

Everyday shifts color only slightly — most people forget it’s on within minutes. Dusk shifts color a lot, by design. It’s an after-work lens, never a color-work lens.

No. Dusk is an indoor evening lens for winding down at home. For daytime glare, that’s Everyday. After dark behind the wheel, wear nothing tinted.