COSRX

AC Collection Blemish Care Sheet Mask

Name: COSRX AC Collection Blemish Care Sheet Mask
Brand: COSRX

Korean shelf name: 에이씨 컬렉션 블레미쉬 케어 시트 마스크

sheet mask & eye patch · 26 mL / 0.87 fl. oz. · ₩4,000

See your fit score

A questionnaire of about 3 minutes, then this product read against your skin.

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Product reading

Key ingredients

Niacinamide
나이아신아마이드
Vitamin B3: tone, oil and barrier at once. The most common active on a Korean shelf.

Product reading

Worth knowing

Essential oilsPlant scents that can irritate or sensitise some skin.On this label: Melaleuca Alternifolia (Tea Tree) Leaf Oil.

Product reading

Where this product sits

DryOily
SensitiveResistant
PigmentedEven-toned
Wrinkle-awareTight

Korean reviews

Reviews in Korea

From the Olive Young listing, checked 21 Aug 2026.

Average rating: 4.8 out of 5 stars
Review count: 323 reviews

These are the shop's own figures. We do not summarise the reviews here.

Formula

All ingredients

26 ingredients in label order, each with our general tag. Not a reading of your skin.

1 of 26 names on this label are not in our dictionary yet, so we have not rated them.

1
제수
제수
Not rated yet
Our dictionary does not carry this name yet, so we have not rated it.
2
Butylene Glycol
부틸렌글라이콜
Gentle
No irritation flag
3
Glycerin
글리세린
Gentle
No irritation flag
4
Propanediol
프로판다이올
Gentle
No irritation flag
5
Niacinamide
나이아신아마이드
Gentle
Vitamin B3: tone, oil and barrier at once. The most common active on a Korean shelf. No irritation flag
6
Melaleuca Alternifolia (Tea Tree) Leaf Extract
티트리잎추출물
Gentle
No irritation flag
7
1,2-Hexanediol
Gentle
No irritation flag
8
Hexylene Glycol
헥실렌글라이콜
Gentle
No irritation flag
9
Hydroxyacetophenone
하이드록시아세토페논
Gentle
No irritation flag
10
Hydroxyethylcellulose
하이드록시에칠셀룰로오스
Gentle
No irritation flag
Order on a label follows amount for the first ingredients. Further down the list, amounts are small and the order is looser.
11
Arginine
알지닌
Gentle
No irritation flag
12
Allantoin
알란토인
Gentle
No irritation flag
13
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
아크릴레이트/C10-30알킬아크릴레이트크로스폴리머
Gentle
No irritation flag
14
Dipotassium Glycyrrhizate
다이포타슘글리시리제이트
Gentle
No irritation flag
15
Xanthan Gum
잔탄검
Gentle
No irritation flag
16
Disodium EDTA
다이소듐이디티에이
Gentle
No irritation flag
17
Polyglyceryl-10 Myristate
폴리글리세릴-10미리스테이트
Gentle
No irritation flag
18
Polyglyceryl-10 Laurate
폴리글리세릴-10라우레이트
Gentle
No irritation flag
19
Melaleuca Alternifolia (Tea Tree) Leaf Oil
티트리잎오일
Watch
Flagged in our dictionary for sensitive skin. Irritation flag: stronger
20
Caprylic/Capric Triglyceride
카프릴릭/카프릭트라이글리세라이드
Gentle
No irritation flag
21
Ectoin
엑토인
Gentle
No irritation flag
22
Arbutin
알부틴
Gentle
No irritation flag
23
Asiaticoside
아시아티코사이드
Gentle
No irritation flag
24
Dextrin
덱스트린
Gentle
No irritation flag
25
Asiatic Acid
아시아틱애씨드
Gentle
No irritation flag
26
Madecassic Acid
마데카식애씨드
Gentle
No irritation flag

How we tag

Gentle: nothing in our dictionary flags it in general. Watch: flagged for sensitive skin, or a strong active. Not rated yet: our dictionary does not carry the name. These are our tags, not a lab score.

Other sheet mask & eye patches on the Scelto shelf.

See your fit score

A questionnaire of about 3 minutes, then this product read against your skin.

See your fit score

Built together

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