Cosrx Clear FIt Master Patch
A sheet of eighteen thin hydrocolloid patches in mixed sizes, for covering a single open spot overnight or under makeup.
No reviews yet- Ships from our California warehouse
- Duties prepaid
- Suited to
- Oily skinCombination skinNormal skinSensitive skin
- Helps with
- A single open spotKeeping fingers off a blemishWearing a cover under makeup
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
How it works
A hydrocolloid patch is a physical cover rather than a formula: it sticks to a clean dry surface, absorbs what a weeping spot gives off, and keeps your fingers off it. That last part is most of the value, since picking is what turns a two day spot into a two week mark. Being thin, these sit flat enough to wear under makeup rather than only overnight, which is what the mixed sizes are for. That is the difference from a spot cream, which is the better choice for a closed bump because a patch has nothing to hold onto and nothing to absorb. What you can judge is whether the patch has gone cloudy when you take it off.
Key benefits
- A patch from COSRX's Korean-market lineup, sourced for the exact formula sold in Korea, not a US-shelf reformulation.
- Sized at 18ea for a routine that gets used through, not shelved half full.
How to use
- Cleanse and dry the area completely, since a patch will not hold onto damp or creamed skin.
- Pick the smallest patch that covers the spot with a little margin around it and press the edges down.
- Leave it in place for at least six hours, or overnight, rather than checking it every hour.
- Do not put a patch over moisturizer or sunscreen, because it will lift within minutes and do nothing at all.
What does a hydrocolloid patch do?
It covers a spot, absorbs what an open one gives off, and keeps your fingers away from it. That last part matters most, since picking is what turns a short lived spot into a lasting mark. You judge it on whether the patch has gone cloudy by the time you take it off.
Where does it go in my routine?
Onto clean dry skin with nothing else on the area. Do the rest of your routine around it, avoiding the spot itself, since cream or sunscreen under a patch stops it sticking. Most people apply one at the end of the evening and take it off in the morning.
Can I wear one under makeup?
These are thin enough for that, which is what the smaller sizes are for. Apply it to bare clean skin first, then work makeup around and lightly over the edges. Do not apply moisturizer under it, because the patch will lift within minutes and be useless for the day.
How long should I leave one on?
At least six hours, and overnight is easiest. Taking it off early to check gives you a patch that no longer sticks and a spot you are now touching. If it goes cloudy and lifts at an edge before six hours, replace it with a fresh one rather than pressing it back.
Is this the Korean-market formula?
Yes. This is the Original Korean Formula sheet, the same one sold on Korean shelves.
- 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
Worth knowing
- Use a patch on an open spot rather than a closed bump, since it needs something to absorb.
- Take it off if the surrounding skin looks irritated by the adhesive rather than leaving it on longer.
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
Eighteen thin hydrocolloid spot patches in mixed sizes, stocked in the Original Korean Formula.
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 skin care, quoted from the medical sources linked beside each.
Your skin barrier is basically your outer layer of the skin.
Melissa Piliang, MDDermatologist, Cleveland Clinic Pretty much every step of a Korean skin care routine is going to have some component of hydration.
Alok Vij, 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.