isoi CICAGO Cica SOS Dressing Mask 25ml x 5ea
Sericin sits fourth and Centella asiatica eighth, with hinoki leaf, mistletoe, scutellaria, peony and neem behind them. Five sheets at 25 ml each, left on fifteen to twenty minutes. Korean-market formula.
No reviews yet- Ships from our California warehouse
- Duties prepaid
- Suited to
- Sensitive skinDry skinNormal skin
- Helps with
- Skin that looks stressed, dry, or easily irritatedFitting a Korean-market step into an existing routineShoppers who want the same formula sold on shelves in Korea
In stock. Ships from our California warehouse, dispatched within 2 business days
You’re $100.00 away from free US shipping.
- Duties prepaid
- 30-day returns
- Free US shipping on orders of $100 or more
- Dispatched within 2 business days
Key benefits
- Centella Asiatica Extract, the plant extract this sheet mask is built around
- Allantoin on the same list, an active
- Chamaecyparis Obtusa Leaf Extract, Castanea Crenata (Chestnut) Shell Extract and Salix Alba (Willow) Bark Extract on the same list, plant extracts
- Scutellaria Baicalensis Root Extract and Paeonia Suffruticosa Root Extract further down the same list
- Glycyrrhiza Glabra (Licorice) Root Extract and Melia Azadirachta Leaf Extract further down the same list
- Centella Asiatica Extract named eighth on the manufacturer list printed on this page
Key actives
Centella Asiatica Extractplant extract
Centella Asiatica is the plant behind the whole cica category, sold as gotu kola or Madagascar centella. Its extract is the anchor of Korean formulas built for easily reddened skin, and its work is done by four triterpenes: asiaticoside, madecassoside, asiatic acid and madecassic acid. It is the entry this sheet mask is named after, and the list carries it.
Allantoinactive
Allantoin is a comfrey-derived compound used to condition skin and soften the outer layer so it feels smoother. It is one of the standard additions to a formula built for easily irritated skin. It is named tenth on this sheet mask's list, alongside Centella Asiatica Extract.
Chamaecyparis Obtusa Leaf Extractplant extract
Chamaecyparis Obtusa is hinoki cypress. Its leaf extract carries aromatic plant compounds and is used in Korean formulas aimed at oily, congested skin. It is named seventh on this sheet mask's list, alongside Centella Asiatica Extract.
Castanea Crenata (Chestnut) Shell Extractplant extract
Chestnut Shell Extract carries tannins and is used as an antioxidant plant extract, most often in formulas aimed at visible pores. The panel names it fourteenth on this sheet mask's list, beside Centella Asiatica Extract.
Salix Alba (Willow) Bark Extractplant extract
Willow Bark Extract carries salicin, the plant compound salicylic acid is related to. The two are not interchangeable: willow bark is a mild clarifying extract, not a BHA exfoliant at the levels used in cosmetics. It is named fifteenth on this sheet mask's list, alongside Centella Asiatica Extract.
How to use
- After cleansing and toning, unfold the sheet over dry skin, leave on for 15 to 20 minutes, then remove and pat in any remaining essence rather than rinsing.
Where does this sheet mask go in my routine?
After toner, in place of your serum step, in the evening. Toner goes on before it, and the rest of the routine goes on after you take the sheet mask off. If you are adding it to a routine you already like, give it a week on its own first, so what you see is the Centella Asiatica Extract and not three changes at once.
Is this the Korean-market sheet mask or a US version?
The Korean-market one, Centella Asiatica Extract and all. We match this sheet mask to its Korean barcode before it reaches the shelf, which is the check that tells you which market release you are holding.
Does this sheet mask contain fragrance?
Yes. The ingredient list names Limonene and Linalool. They sit on the panel printed on this page, so you can read the position for yourself before you buy. If fragrance components are something you avoid, this sheet mask is not the one.
What else is on the list besides Centella Asiatica Extract?
Allantoin, Chamaecyparis Obtusa Leaf Extract and Castanea Crenata (Chestnut) Shell Extract. The order they are printed in on this sheet mask's panel is the order on the box, so you can see where Centella Asiatica Extract sits relative to them. Further down the same panel: Salix Alba (Willow) Bark Extract, Scutellaria Baicalensis Root Extract and Paeonia Suffruticosa Root Extract.
- Ships from
- California
Duties are prepaid. Nothing is owed at delivery. Returns are accepted for 30 days, by mail.
Orders ship from our California warehouse, dispatched within 2 business days, and arrive in 3 to 5 days. Shipping is free on orders of $100 or more.
We split shipments free, so one out-of-stock item never holds up the rest of your order.
Where this unit came from
- 1Seoul
Bought as Korean-market stock - 2Customs
Duty paid by us before it enters the US - 3California
Ships domestically, no international leg
We stock the version of a formula that is sold in Korea, not the release a brand prepares for another market under the same name.
Every unit keeps its original barcode and batch code intact, so the unit in your hands can be checked against the brand’s own records.
Import duties are paid by us before the parcel reaches you, so nothing is owed at the door, and returns run for 30 days.
Every claim on this page traces to the unit in the box, the barcode, the batch code and the price you can read for yourself.
Payment and security
We accept
How it works
The CICAGO Cica SOS Dressing Mask is a sheet mask, used after toner, in place of your serum step, in the evening. The plant extract it is built around is Centella Asiatica Extract, named eighth on its own ingredient list. The same list carries Allantoin, Chamaecyparis Obtusa Leaf Extract and Castanea Crenata (Chestnut) Shell Extract, so the plant extract is not the only thing on it worth naming. How much of the Centella Asiatica Extract stays on the skin, and for how long, is decided by the sheet mask format rather than by the list alone. This is the Original Korean Formula, the sheet mask isoi sells in Korea, Centella Asiatica Extract and all.
Worth knowing
- Introduce any new product gradually rather than adding several new steps to a routine at once, so a reaction is easy to trace back to the right cause.
- Patch test on a small area first and wait a day before applying it to the full face, especially the first time you use it.
Reviews
No reviews yet. Tell us how much you love the product!
Write Reviews (opens in a new tab)We’re on gram!
Creators trying on authentic Korean skincare routines and products from us.
Rating a shelf of Dr. Althea products one by one.
Jasmine Loo · YouTube
Two hydrating serums side by side, IUNIK and Dr. Althea.
Kristin · YouTube
A walk through the Dr. Althea serum lineup and who each one suits.
auraofmahmuda · YouTube
A blunt first take on the Dr. Althea range.
Lexi Chang · YouTube
A first look at the viral 345 Relief Cream before buying.
Shelley Nayak · YouTube
A first try of the Dr. Althea serum on camera.
Hannah Ziad · YouTube
Korean-market original
The Original Korean Formula sheet mask from isoi, formulated with Centella Asiatica Extract and Allantoin, held in the United States and shipped domestically.
Verify your unit when it arrives
Verify your unit when it arrives
Korean-market stock with the original barcode and batch code intact, exactly as it left Korea.
Match the batch code on the box against the code printed on the bottle or tube itself; the two are stamped separately and should agree.
On the unit itself
- The Korean-market barcode, unaltered from the retail package.
- The manufacturer’s batch code, exactly as the maker printed it.
정품Genuine article, Korean-market stock
What professionals say
What professionals say
What skin-care professionals say about the key actives in this formula, quoted from the medical sources linked beside each.
Centella can make your skin appear more hydrated, plumper and healthier.
Samantha Stein, PA-CDermatology physician assistant, Cleveland Clinic Allantoin can tone down the dryness of the individual cells. It increases the water content of the skin, which means it helps to hydrate and moisturize.
Wilma Bergfeld, MDDermatologist, Cleveland Clinic
Ask an AI assistant about this product
Ask an AI assistant about this product
Opens ChatGPT, Perplexity or Claude in a new tab with the question prefilled. Claude asks you to sign in first.








