5:48 am
The streetlamp through the blind, the standby LED, the summer sunrise before six. Eyelids are thin, and your body clock reads straight through them.
Read her night ↓The story
You wake. The standby light, the streetlamp through the blind, his phone lighting up the ceiling.
Summer sunrise. Sleep is over whether you agree or not.
You look how you feel. Puffy eyes and a short fuse, and no cream fixes a night that did not happen.
Total dark that goes where you go. Nothing touching your lids or lashes. Gel from the fridge for the eyes that gave last night away.
What it does about it
Contoured to the bridge of your nose, which is where flat masks leak. Dark at noon, dark on a plane, dark at sunrise.
The 3D cups leave room to blink. Nothing touches lids or lashes, so lash extensions and night cream stay where you put them.
From the fridge for tired, puffy eyes. Warmed for ten minutes of quiet before sleep.
The first photo is the product itself, unretouched. The rest come from ClarSi.
Now that you know what it is
€14.99
Full specification
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The science, plainly
Healthy adults who slept one night with the room lit had a higher heart rate all night and higher insulin resistance the next morning than those who slept in near darkness.
Source: Mason et al., Light exposure during sleep impairs cardiometabolic function, PNAS, 2022.
Does the whole body need to be in the dark? No. The body clock reads light through the eyes. When researchers shone bright light on the skin behind the knees, the body clock did not move. Cover the eyes and you have covered the sensor.
Source: Wright and Czeisler, Absence of circadian phase resetting in response to bright light behind the knees, Science, 2002.
People who wore an eye mask overnight learned better and were more alert the next day than on nights without one.
Source: Greco et al., Wearing an eye mask during overnight sleep improves episodic learning and alertness, Sleep, 2023.
The film · 40 seconds · from ClarSi
Total darkness with nothing on your lids, and a gel insert you cool for puffy eyes or warm to ease tension.
The mask and the silicone earplugs together. Sound and light are the two things that wake you, so they travel as a pair.
Questions
Yes. The cups are soft and the strap is flat, so it stays put when you turn.
Fridge for an hour for cool. Warm water for a few minutes for warm. The card in the box has the exact steps.
Remove the gel insert and hand wash the mask.
Still deciding? Ask Clara, bottom right, any time of night.
Contact
Questions about your sleep or an order? Write to us. ClarSi, Orba, Costa Blanca.