Skip to main content
CosIng Checker
CosIng Checker
EU cosmetic ingredients, restrictions and safety
Login
KRKorean with some English namesOfficial records available

South Korea cosmetic ingredient regulations

The Korean source remains canonical; English-only material is incomplete.

Regulator
Ministry of Food and Drug Safety
Source language
Korean with some English names
Coverage version
MFDS Notice 2026-19, effective 18 March 2026

What this list is

South Korea's cosmetic ingredient rules are published by the Ministry of Food and Drug Safety in Korean. The English material that circulates is partial, and the gaps are not marked.

  • 1,320 Korean records: 1,077 prohibited, 243 restricted.
  • The regulator is the Ministry of Food and Drug Safety, under the Cosmetics Act.
  • The Korean text is canonical; English versions are incomplete rather than merely later.
  • Functional cosmetics — sunscreen, whitening, anti-wrinkle and others — carry a separate reporting or approval route.

The Ministry of Food and Drug Safety maintains the prohibited and restricted ingredient lists under the Cosmetics Act, and publishes them in Korean. This matters more than the usual caution about translations. The English material in circulation is not a delayed version of the Korean; it is a subset, and nothing in it indicates which entries were left out.

The second thing to know is that Korea separates ordinary cosmetics from functional cosmetics. A product claiming sun protection, skin whitening, anti-wrinkle action, hair loss relief and several other functions falls into the functional category, which carries its own reporting or approval requirement and its own constraints on ingredients and concentrations. A formula that is unremarkable as a cosmetic can move into that category on the strength of a single claim.

The 1,320 records here come from the Korean source. Where a substance has no Korean record, that is the absence of an entry we could resolve, not a finding about the substance.

Checked against

Official ingredient records

1077 matching records
ProhibitedBinding ruleNo English translationOfficial-source import checked

N-(3-카바모일-3,3-디페닐프로필)-N,N-디이소프로필메칠암모늄염(예 : 이소프로파미드아이오다이드)

CAS 71-81-8

Listed by the Korean MFDS as a substance that may not be used in cosmetics.

Conditions: 이소프로파미드아이오다이드

Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-854 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30

View full record
ProhibitedBinding ruleNo English translationOfficial-source import checked

N-(4-[(4-(디에칠아미노)페닐)페닐메칠렌]-2,5-사이클로헥사디엔-1-일리덴)-N-에칠 에탄아미니움 및 그 염류

CAS 633-03-4 · EC 211-190-1

Listed by the Korean MFDS as a substance that may not be used in cosmetics.

Conditions: N-(4-[(4-(디에칠아미노)페닐)페닐메칠렌]-2,5-사이클로헥사디엔-1-일리덴)-N-에칠에탄아미니움

Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-204 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30

View full recordIngredient profile
ProhibitedBinding ruleNo English translationOfficial-source import checked

N-(4-[비스[4-(디에칠아미노)페닐]메칠렌]-2,5-사이클로헥사디엔-1-일리덴)-N-에칠-에탄아미니움 및 그 염류

CAS 2390-59-2 · EC 219-231-5

Listed by the Korean MFDS as a substance that may not be used in cosmetics.

Conditions: N-(4-[비스[4-(디에칠아미노)페닐]메칠렌]-2,5-사이클로헥사디엔-1-일리덴)-N-에칠-에탄아미니움

Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-480 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30

View full recordIngredient profile
ProhibitedBinding ruleNo English translationOfficial-source import checked

N-[(6-[(2-클로로-4-하이드록시페닐)이미노]-4-메톡시-3-옥소-1,4-사이클로헥사디엔-1-일]아세타마이드(에이치시 황색 No. 8) 및 그 염류

CAS 66612-11-1

Listed by the Korean MFDS as a substance that may not be used in cosmetics.

Conditions: N-[(6-[(2-클로로-4-하이드록시페닐)이미노]-4-메톡시-3-옥소-1,4-사이클로헥사디엔-1-일]아세타마이드(에이치시 황색 No.8)

Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-930 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30

View full record
ProhibitedBinding ruleNo English translationOfficial-source import checked

N-[3-하이드록시-2-(2-메칠아크릴로일아미노메톡시)프로폭시메칠]-2-메칠아크릴아마이드, N-[2,3-비스-(2-메칠아크릴로일아미노메톡시)프로폭시메칠-2-메칠아크릴아미드, 메타크릴아마이드 및 2-메칠-N-(2-메칠아크릴로일아미노메톡시메칠)-아크릴아마이드

Listed by the Korean MFDS as a substance that may not be used in cosmetics.

Conditions: N-[3-하이드록시-2-(2-메칠아크릴로일아미노메톡시)프로폭시메칠]-2-메칠아크릴아마이드N-[2,3-비스-(2-메칠아크릴로일아미노메톡시)프로폭시메칠-2-메칠아크릴아미드

Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-1209 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30

View full record
ProhibitedBinding ruleNo English translationOfficial-source import checked

N-[4-[[4-(디에칠아미노)페닐][4-(에칠아미노)-1-나프탈렌일]메칠렌]-2,5-사이클로헥사디엔-1-일리딘]-N-에칠-에탄아미늄 및 그 염류

CAS 2390-60-5 · EC 219-232-0

Listed by the Korean MFDS as a substance that may not be used in cosmetics.

Conditions: N-[4-[[4-(디에칠아미노)페닐][4-(에칠아미노)-1-나프탈렌일]메칠렌]-2,5-사이클로헥사디엔-1-일리딘]-N-에칠-에탄아미늄

Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-203 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30

View full recordIngredient profile
ProhibitedBinding ruleNo English translationOfficial-source import checked

N-메칠-1,4-디아미노안트라퀴논, 에피클로히드린 및 모노에탄올아민의 반응생성물(에이치시 청색 No. 4) 및 그염류

CAS 158571-57-4

Listed by the Korean MFDS as a substance that may not be used in cosmetics.

Conditions: 에이치시 청색 No. 4

Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-281 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30

View full recordIngredient profile
ProhibitedBinding ruleNo English translationOfficial-source import checked

N1-(2-하이드록시에칠)-4-니트로-o-페닐렌디아민(에이치시 황색 No. 5)및 그 염류

CAS 56932-44-6 · EC 260-450-0

Listed by the Korean MFDS as a substance that may not be used in cosmetics.

Conditions: 에이치시 황색 No. 5

Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-1218 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30

View full recordIngredient profile
ProhibitedBinding ruleNo English translationOfficial-source import checked

N1-(트리스(하이드록시메칠))-메칠-4-니트로-1,2-페닐렌디아민(에이치시 황색 No. 3) 및 그 염류

CAS 56932-45-7 · EC 260-451-6

Listed by the Korean MFDS as a substance that may not be used in cosmetics.

Conditions: N1-(트리스(하이드록시메칠))-메칠-4-니트로-1,2-페닐렌디아민(에이치시 황색 No. 3)

Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-1030 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30

View full recordIngredient profile

Market coverage contract

Complete current appendix dataset
Included scope
All rows in official Appendix 1 (prohibited) and Appendix 2 (restricted) of the Safety Standards for Cosmetics.
If no match is found
Korean source wording is canonical and other positive lists/notices may still apply to the formulation.

Complete verification checklist

  1. Match the Korean canonical substance name and identifiers.
  2. Review all Appendix 1 and 2 matches and conditions.
  3. Check functional-cosmetic and positive-list requirements where applicable.
  4. Confirm current MFDS notice, responsible seller and label obligations.

How South Korea differs from other markets

Comparing this market's imported rules against every other market's for the same substance. A market with no imported rule for a substance is left out of that comparison rather than treated as permitting it.

161 substances where South Korea is stricter than some markets

A formula cleared elsewhere can fail here.

Boric AcidDiethylene GlycolPhenolCatalaseDichloromethaneDihydrocoumarinMethyl AlcoholOxyquinolineThiramZirconium Powder1-NAPHTHOLBenzoyl PeroxideFormaldehydeHydroquinoneP-HYDROXYANISOLE1,5-NAPHTHALENEDIOL2,7-NAPHTHALENEDIOL2-AMINO-6-CHLORO-4-NITROPHENOL2-METHYLRESORCINOL3-NITRO-P-HYDROXYETHYLAMINOPHENOL4-AMINO-2-HYDROXYTOLUENE4-AMINO-3-NITROPHENOL4-AMINO-M-CRESOLButoxyethanolDichloropheneM-AMINOPHENOLMethyl EugenolMethylene GlycolNitromethaneP-PHENYLENEDIAMINEPhenyl Methyl PyrazoloneSilver NitrateTalcTOLUENE-2,5-DIAMINE1,3-BIS-(2,4-DIAMINOPHENOXY)PROPANE1-HYDROXYETHYL 4,5-DIAMINO Pyrazole Sulfate2,6-DIAMINOPYRIDINE2,6-DIHYDROXY-3,4-DIMETHYLPYRIDINE2,6-DIHYDROXYETHYLAMINOTOLUENE2-AMINO-3-HYDROXYPYRIDINE

and 121 more — see the full comparison

13 substances where South Korea is more permissive than some markets

Permitted here under conditions and prohibited, or more tightly held, elsewhere — so a formula built for this market may not travel.

Chloramine TChloropheneHydrogen PeroxideQUATERNIUM-15Sodium PerborateButylphenyl MethylpropionalSilver NitrateZinc PyrithioneMethenamine4-METHYLBENZYLIDENE CamphorSodium BorateSodium HydroxymethylglycinateSodium Iodate

Official sources and legal role

South Korea MFDS cosmetic ingredient data

Ingredient identity and separate restriction/regulation data endpoints

Legal meaning: Korean source is canonical; English materials alone are not complete enough for certification

Available language: Korean with English names and CAS fields

What this market page can answer

Source and authority

Identify the official material and the regulator responsible for it: Ministry of Food and Drug Safety.

Language and scope

See whether usable English or bilingual material exists and what the mapped source actually covers. Current source language: Korean with some English names.

Evidence status

Browse ingredient-level records imported from official sources. Each row states whether it passed deterministic source checks or human editorial review.

How to verify an ingredient for this market

  1. Search the ingredient by INCI name, CAS number or EC number and record the exact identity.
  2. Open each official source above and check the current version, product scope, concentration limits and required warnings.
  3. Confirm effective dates and whether an English text is official, reviewed or only contextual.
  4. Treat a missing local match as unknown, never as permission or a safety conclusion.
Screen an INCI listSearch ingredientsReview source methodology