







“The best skincare routine is the one you’ll actually do. Brush it on, sleep, peel. My patients keep this one.” Dr. Yongsuk LeeBoard-Certified Dermatologist
Brush it on before bed. It sets into a weightless, breathable veil in 15 minutes and seals your skincare in for 8 full hours. By morning it peels away in one clean piece — and your skin looks like glass.
Glass Skin in One Use
Shrinks Large Pores
8-Hour Hydration Seal
Sets in 15 Minutes
4 Collagen-Boosting Actives
Peels Off Clean
koji Silicone Brush WandFREE
The Glass Skin Ritual: Korean Beauty GuideFREE


SUITABLE FOR: All skin types — dry, dull, tired, or mature. Gentle enough for sensitive skin thanks to a dermatologist-tested, low-irritation formula.
FEELS LIKE: A silky cream that brushes on cool and calming, then sets into a weightless, breathable veil in about 15 minutes. Comfortable enough to forget you're wearing it.
OVERNIGHT WEAR: The veil seals in your skincare and hydration for a full 8 hours while you sleep, then peels away in one clean piece. No residue on your pillow.
FREE FROM: No artificial colorants. No fake scent. Nothing harsh. Just skin-loving care, thoughtfully packaged.
1. Prep: Cleanse, then finish your usual nighttime skincare. The veil will seal it all in.
2. Brush it on: Paint an even layer over your face with the paddle brush. Skip your brows, eyes, and lips.
3. Let it set: It turns into a weightless, breathable veil in about 15 minutes. Then just go to bed.
4. Peel by morning: Lift it away in one clean piece, jawline up. Pat in anything left behind. Use it 2 to 3 nights a week.
Collagen Extract: supports elasticity and hydration for skin that feels firmer, bouncier, and more resilient.
Niacinamide (Vitamin B3): visibly refines the look of pores and brightens dullness for a balanced, radiant tone.
Hyaluronic Acid + Ceramide NP: floods skin with moisture, then locks it in overnight by strengthening the skin barrier.
Adenosine + Vitamin E: supports overnight renewal with antioxidant care that softens the look of fine lines.
Full list: Aqua, Glycerin, Butylene Glycol, Betaine, Sodium Carrageenan, Glucomannan, 1,2-Hexanediol, Hydroxyethylcellulose, Pentylene Glycol, Dipotassium Glycyrrhizate, Allantoin, Adenosine, Tocopheryl Acetate, Niacinamide, Ceramide NP, Hydrolyzed Collagen, Hydrolyzed Sodium Hyaluronate, Sodium Hyaluronate.
What koji users told us after four weeks:
97% saw firmer, more lifted skin and tighter-looking pores.
94% reported smoother texture and a natural glassy sheen.
90% said their skin looked rested, even after short nights.
100% agreed it felt gentle, with zero irritation.
Orders are packed within 24 hours (weekends and holidays excluded).
USA: 1-5 business days · UK & EU: 4-9 business days · Canada, Australia & International: 7-14 business days.
A tracking link lands in your inbox the moment your order ships.



Watch what women like you have to say about koji



Brush it on, sleep, peel. You wake up to skin that looks rested, plump, and lit from within.
The veil seals your skincare against your skin for 8 full hours — so it absorbs instead of evaporating into your pillowcase.
Collagen, niacinamide, and ceramides in one brush-on layer. A full overnight reset for tired, dull skin.
Spa-level skin at home, for less than one facial. No needles. No filters. No waiting rooms.
A clean, calming formula. It soothes while it works. Even touchy skin can glow without the sting.
BEFOREAFTERincrease in skin elasticity after 2 weeks
improvement in 24-hour moisture retention after just 1 use
reduction in trans-epidermal water loss after 2 weeks
*Placeholder study numbers. Swap in your own study data before you publish.
Skin-loving actives that hydrate deeply, restore bounce, and reveal your natural glass glow overnight.
Skin Elasticity
Supports elasticity and hydration for skin that feels firmer, bouncier, and more resilient.
Glow & Clarity
Supports overnight renewal with antioxidant care that softens the look of fine lines.
Pore Refining
Visibly refines the look of pores and brightens dullness for a balanced, radiant tone.
Soothe & Hydrate
Floods skin with moisture, then locks it in overnight by strengthening the skin barrier.
Do it before bed. Wake up glowing.

Cleanse, then apply your toner or serum as usual.

Paint an even layer with the applicator. Skip brows, eyes, and lips.

It sets into a breathable veil in 15 minutes. Then just go to bed.

It lifts away in one clean piece. No residue on your pillow.
It wraps your skin in a breathable veil that seals your skincare in all night — so everything you apply actually absorbs instead of rubbing off on your pillow.
We did not just make a mask. We made a confidence booster. One that helps you look better in photos, love your mirror again, and get compliments that make your day.
Not feeling it? Send it back. We will refund every cent.
Most women see it the first morning. Smoother skin. A bright glow. A firmer feel. And the glow builds with every night you wear it.
Yes. It is derm tested. No parabens, sulfates, alcohol, or fake scent. It was made with touchy skin in mind.
Use it 2 to 3 nights a week. The glow builds each time. Big event? Wear it the night before.
There is no sheet. You brush it on, so it fits every face edge to edge. It sets into a breathable veil that seals your skincare in for 8 hours — then peels off in one clean piece. A sheet mask slides off in 20 minutes. This works all night.
Yes. But most women skip it. The mask leaves skin so smooth you may not want any.
Yes. No animal testing, ever.
Skin is personal. We get it. If you do not see results, you get every cent back. That is our 60-Day Guarantee.
Based on 2,104 reviews
I am 71 and my skin drinks this mask up. I woke up looking like I had been on vacation. I would buy the serum by the jar if they sold it.
This mask changed my face. I went from dry, flaky skin to glassy and dewy in one night.
Used it after a long day in the sun and it was heaven. My fine lines have not budged yet, but the hydration alone is worth it. My skin finally got the drink it needed.
I slept in it the very first night and woke up glowing. I just wish more came in the box, since I want to use it twice a week!