★★★★★5.0 · Verified buyers, Korea & US
Made in Korea
Glowing, Makeup-Ready Skin in Just One Hour
This is what a bio-cellulose sheet actually does for your skinOne mask, one hour. Wake up hydrated, smoother, lit from within. It stays on while you pack and prep, no lying still, no dripping.
My makeup went on so well that people asked if I’d switched products.
Instant Glass Skin
Lifts Away Buildup
Deep Hydration
Overnight Results
Smooths Fine Lines
Lifted, Firm Feel
Order by October 30 for guaranteed FREE Gifts
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Express Shipping from Korea 3–5 days to the US, trackedFREE $30
Wake Up Glowing The Night-Before Playbook · e-bookFREE 
Mystery K-Beauty GiftFREEIn-Stock: Ready To Ship
Low Stock Notice Only 56 bundles are left in this batch at this price. When they’re gone, the offer goes back to $149.
30DAYS
30-day money-back guaranteeTry your first box. Not for you? Email us within 30 days of delivery for a full refund. No need to send it back. One box per customer, first order only.
Product Details+
Suitable for:All skin types, including sensitive, dull, tired, dry or oily skin. Made for any night before a day that matters to you: a wedding, an interview, a big meeting, or just a day you want to feel good about. Patch-test first if your skin is reactive.
Feels like:Cold, weightless and soaked. It grips like a second skin and stays put while you pack, steam and prep: the calm of a high-end facial, at home, in 30 minutes to an hour.
Absorption:The sheet holds about 50× its weight in essence and feeds it in while you wear it. As it dries it tightens, lifting surface oil and dull, flaky buildup, and peels off to a clean finish: no stickiness, no residue, makeup-ready by morning.
Free from:Parabens, synthetic dyes and gelatin. Vegan-certified sheet, fermented from coconut water. Safety-tested every batch. Made in Korea.
How To Use+
1Prep your skinCleanse and pat dry. Skip the toner: the sheet brings its own 20 ml of essence.
2Apply the maskPeel off one mesh, press the bare side of the sheet onto your face, then peel off the outer mesh. Both meshes come off; only the clear sheet stays on.
MeshKeeps the sheet flatPeel off first
Bio-cellulose sheetSoaked in 20 ml of essenceGoes on your face
MeshLets you place it easilyPeel off once it’s on
Why two meshes? The bio-cellulose sheet is so thin and so full of essence that it would fold onto itself in the pouch. The meshes keep it flat until you use it. Both come off; only the clear sheet stays on your skin.
3Wear it and keep movingQuick Hydrate: 30 minutes on any evening, for a cool, deeply hydrated finish. Full Dry-Down: up to 60 minutes, a couple of nights a week and before your biggest days, for a firm, lifted feel. Dry skin: 20 minutes. It won’t slide, so pack, steam your outfit, run through your toast.
4Peel and glowIf the sheet has dried, dampen it and peel. Press the leftover essence in and go to bed. Never sleep in it. New to D-1? Try your first sheet on a quiet night, not the night before something big.
How many a month?
Just the big days4 · Buy 1
A few nights a week14 · 10-Pack + 4 FREE
Most nights24 · 2x 10-Pack + 4 FREE
Ingredients+
14 actives that get to work in 30 to 60 minutes. Our key ingredients:
8-Type Hyaluronic Acid ComplexEight weights of hyaluronic acid draw water into every layer, so skin wakes up plump and dewy, not sticky.
Niacinamide + GlutathioneThe brightening pair of K-beauty, for skin that looks luminous and even by morning.
LHA + Tea Tree + Tannin ComplexClears surface oil and dull, flaky buildup as the sheet dries, so pores look tighter and makeup sits flat.
Adenosine + Centella + PanthenolFirms, calms and locks in comfort, for skin that looks smoother and more rested, even on three hours of sleep.
Bio-cellulose sheetGrown by fermentation, not pressed from pulp. Fibers about 1/1,000 the width of pulp fiber, so it follows every curve and stays on for up to 60 minutes.
All actives, by what they doOil & buildup: LHA · Tea Tree Extract · Tannin Complex HR · Anti-Pore S
Tone: Niacinamide · Glutathione
Hydration: 8-Type Hyaluronic Acid Complex · Beta-Glucan · Glycerin
Calming: Panthenol · Centella Asiatica Extract · AC-MUCILLA™
Firmness: Adenosine · DERMASOME PP
Sheet: bio-cellulose fermented from coconut water, pectin-based, no gelatin. Vegan-certified · No parabens · No synthetic dyes
Tone: Niacinamide · Glutathione
Hydration: 8-Type Hyaluronic Acid Complex · Beta-Glucan · Glycerin
Calming: Panthenol · Centella Asiatica Extract · AC-MUCILLA™
Firmness: Adenosine · DERMASOME PP
Sheet: bio-cellulose fermented from coconut water, pectin-based, no gelatin. Vegan-certified · No parabens · No synthetic dyes
Real Results+
D-1 is proven by real buyers and lab tests. Here’s what they show:
5.0/5from every verified review so far, Korea and the US. Not one below five stars.
#1thing reviewers mention: it stays on while they move, through laundry, housework and packing.
#2a visible glow the next morning and makeup that goes on so well people ask what changed.
50×its own weight in essence held by the sheet, so skin stays soaked the whole time.*
5°Ccooler skin surface while you wear it: calmer, less puffy by morning.*
0sticky residue. Peels to a clean, makeup-ready finish, the comment we hear most after the glow.
*KATRI lab tests of the bio-cellulose sheet material. Reviews collected through Loox and our Korean store. Results vary by skin and by day.
Shipping & Delivery+
Orders are packed and handed to express the same business day (excluding weekends and Korean holidays) and ship directly from Korea.
Estimated delivery times
- USA: 3–5 business days
- Canada, UK & EU: 4–7 business days
- Australia & international: 5–10 business days
Tracking included. You’ll get a tracking link by email the moment your order ships. Big day coming up? Order about two weeks ahead so you can try one sheet first.
Rule one of big-day skin: nothing new the night before.
So don’t let it be new. Your first box comes with a plan.
A WEEK BEFORE
Sheet 1: try it
Pick a quiet night. See how it fits, how long you like to wear it and how your skin looks the next morning.
THE NIGHT BEFORE
Sheet 2: the real one
You already know what to expect. Press it on, finish getting ready, peel it off and sleep.
THE BIG DAY
Wake up ready
Skin that looks hydrated and bright, with one less thing to worry about.
AFTER THAT
Sheets 3 and 4
For the next one. A trip, a dinner, a first day. There’s always a next one.
Have a date coming up? Order about two weeks ahead so there’s time to try one first. Not for you? Your first box is covered by our 30-day money-back guarantee.
Worn the night before the days that mattered.
What comes up most: it stays on, and makeup goes on better the next morning.
★★★★★
“So moist, and it sticks right to your face. The next day my skin had a glow and my makeup went on so well!”
Repeat buyer · Korea · Translated from Korean
★★★★★
“I used it while I was folding laundry and it never moved from my face. It left my skin feeling so refreshed and glowing.”
Hiba K. · United States · Verified buyer
★★★★★
“Even after 30 to 60 minutes on, the serum doesn’t drip. I’m definitely using it the day before anything important.”
Verified buyer · Korea · Translated from Korean
★★★★★
“My makeup went on so well that people asked if I’d switched products.”
Verified buyer · Korea · Translated from Korean
★★★★★
“I left them on for about 60 minutes. My skin looked brighter and felt hydrated, but not sticky at all.”
Sabrina M. · United States · Verified buyer
★★★★★
“It sticks better than other masks. I do housework with it on and it doesn’t fall off. The only problem: my husband keeps using them.”
Verified buyer · Korea · Translated from Korean
Real reviews from verified buyers, shortened for length.
The night before is your busiest night.
There’s a bag to pack, an outfit to steam, a toast to run through one more time. A regular sheet mask asks you to lie still while it slides and drips. So it doesn’t happen, and you wake up to the same dull, tired-looking skin.
D-1 is a bio-cellulose sheet that hugs every curve of your face and stays there. Wear it for 30 to 60 minutes while you get on with your evening.
Stays put while you move around
One sheet, not a ten-step routine
Why it stays on when other masks slide.
It comes down to how the sheet is made.
A REGULAR SHEET MASK
Pressed from pulp or cotton
Thick, separate fibers with gaps between them. The sheet lifts at the curves of your face, slides and drips, and it’s done in 15 to 20 minutes.
D-1 BIO-CELLULOSE
Grown, not pressed
Fermented from coconut water into one continuous web, with fibers about 1/1,000 the width of pulp fiber.* It follows every curve of your face and holds on while you move.
1/1,000
The width of pulp fiber*
So the sheet sits flat on every curve.
50×
Its own weight in essence*
So it stays soaked instead of drying out fast.
60 min
Of wear, while you move
So the night before actually happens.
An hour with your skin soaked in essence, while you get on with your evening.
Not fifteen minutes lying still.
Not fifteen minutes lying still.
*KATRI lab tests of the bio-cellulose sheet material, not clinical results for the finished product.
Wake up to skin that’s ready.
Dry, flaky patches are what foundation catches on, and what makes skin look tired in photos. D-1 keeps your skin soaked in essence with 3% panthenol, 3% niacinamide and 8 types of hyaluronic acid, then leaves a clean finish that isn’t sticky.
What reviewers mention most is the next morning: skin that looks hydrated and glowing, and makeup that goes on smoothly. Results vary by skin and by day.
Hydrated, glowing-looking skin
A smooth start for makeup
One hour. Three steps.
STEP 1
Press it on
Wash and pat your face dry. Peel the mesh off one side, press that side onto your skin, then peel off the outer mesh. Both mesh layers come off.
STEP 2
Get on with your evening
30 minutes for hydration and a cool, calm feel. Up to 60 to let it dry down to a firmer feel. Dry skin? 20 minutes may be plenty. If it feels tight, take it off.
STEP 3
Peel, press in, sleep
If the sheet has dried, dampen it before peeling. Press in the essence that’s left and go to bed. Never sleep in the mask.
Why DAYBFOR the night before?
DAYBFOR
OTHERS
Stays on while you move
Up to 60 minutes of wear without dripping
Mesh on both sides, so it goes on flat
Holds about 50× its weight in essence*
Four sheets, so you can try one before the big day
30-day money-back guarantee on your first box
Others: typical regular sheet masks, not specific brands. *KATRI lab test of the sheet material, not a clinical result for the finished product.
Before you try it
I’m told never to try anything new before a big day.+
Good rule. Try one sheet about a week before, then use the next one the night before. That’s why your first box has four. Trying it first shows you how it feels on your skin; it isn’t a promise about every night, so keep going by how your skin feels.
How long do I leave it on?+
30 minutes for hydration and a cool, calm finish. Up to 60 minutes to let it dry down to a firmer feel. If your skin is dry, 20 minutes or less may be plenty. Take it off when it starts to feel tight and follow with moisturizer. Don’t sleep in it.
Do I take off both mesh layers?+
Yes. One comes off before the sheet touches your skin, the other as soon as it’s on. The mesh only helps you place the sheet, so don’t wear it with a mesh layer still on.
Could it irritate my skin?+
Every batch is safety-screened, but skin is personal. Patch-test first, avoid the eye area and broken skin, and take it off if you notice redness or itching.
How does the money-back guarantee work?+
Try your first box. Not for you? Email us within 30 days of delivery for a full refund. No need to send it back. One box per customer, on your first order.
When will it arrive?+
It ships the same business day from Korea and takes 3–5 business days to the US. Have a date coming up? Order about two weeks ahead so you can try one a week before.
Do I have to pay import duties and taxes?+
Our prices include free express shipping but not import duties or taxes. Your carrier collects them on delivery, and we don’t add any fees of our own.
Why does it cost more than a regular sheet mask?+
Because it isn’t a regular sheet. Bio-cellulose is grown by fermentation, not pressed from pulp, which is why it can stay on your face for up to an hour. It’s made for the nights before the days that matter, so you don’t need one every night.
Can men use it?+
Yes, and they do. One early buyer’s only complaint: her husband keeps using hers. Put it on, do something else, peel it off.
