Ask KBeauty Verified™
KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
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Named by what the crawler says it is; look-alikes we detect are counted under Others. Google · Gemini includes Googlebot, Google’s search crawler, whose index Google also uses for its AI features; other search engines and bots are in Others. AI visibility →

★ Checked against official records

Ingredients

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Ingredients with at least one official rule in Korea, the EU or the U.S. Search by INCI name, Korean name, trade name or CAS number.

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325 ingredients

INCI nameKorean nameRecords
N,N-Diethyl-p-phenylenediamineN,N-다이에틸-p-페닐렌다이아민KR BannedEU —US —
N,N-Diethyl-p-phenylenediamine and its saltsN,N-다이에틸-p-페닐렌다이아민 및 그 염류KR BannedEU —US —
N,N-Diethyl-P-Phenylenediamine SulfateN,N-다이에틸-p-페닐렌다이아민설페이트KR BannedEU —US —
N,N-Diethyltoluene-2,5-Diamine HCLN,N-다이에틸톨루엔-2,5-다이아민에이치씨엘KR BannedEU —US —
N,N'-Dihexadecyl-N,N'-bis(2-hydroxyethyl)propanediamide; Bishydroxyethyl Biscetyl MalonamideN,N'-다이헥사데실-N,N'-비스(2-하이드록시에틸)프로판다이아마이드; 비스하이드록시에틸비스세틸말론아마이드KR BannedEU —US —
N,N-Dimethyl-2,6-pyridinediamineN,N-다이메틸-2,6-피리딘다이아민KR BannedEU —US —
N,N-Dimethyl-2,6-pyridinediamine and its HCl saltN,N-다이메틸-2,6-피리딘다이아민 및 그 염산염KR BannedEU —US —
N,N-Dimethyl 2,6-Pyridinediamine HCLN,N-다이메틸-2,6-피리딘다이아민에이치씨엘KR BannedEU —US —
N,N-DimethylacetamideN,N-다이메틸아세타마이드KR BannedEU BannedUS —
N,N-(Dimethylamino)thioacetamide hydrochlorideN,N-(다이메틸아미노)티오아세트아마이드하이드로클로라이드KR —EU BannedUS —
N,N-DimethylanilineN,N-다이메틸아닐린KR BannedEU BannedUS —
N,N-Dimethylanilinium tetrakis(pentafluorophenyl)borateN,N-다이메틸아닐리늄테트라키스(펜타플루오로페닐)보레이트KR BannedEU BannedUS —
N,N-DimethylformamideN,N-다이메틸포름아마이드KR BannedEU —US —
N,N-DimethylhydrazineN,N-다이메틸하이드라진KR BannedEU —US —
N,N'-Dimethyl-N-Hydroxyethyl-3-Nitro-P-PhenylenediamineN,N-다이메틸-N-하이드록시에틸-3-나이트로-p-페닐렌다이아민KR BannedEU —US —
N,N'-Dimethyl-N-hydroxyethyl-3-nitro-p-phenylenediamine and its saltsN,N-다이메틸-N-하이드록시에틸-3-나이트로-p-페닐렌다이아민 및 그 염류KR BannedEU —US —
N,N'-Dimethyl-N-hydroxyethyl-3-nitro-p-phenylenediamine and its salts, when used as a substance in hair dye productsN,N-다이메틸-N-하이드록시에틸-3-나이트로-p-페닐렌다이아민 및 그 염류 (염모제로 사용될때)KR —EU —US —
N,N-Dimethyl-P-PhenylenediamineN,N-다이메틸-p-페닐렌다이아민KR BannedEU —US —
N,N-Dimethyl-p-phenylenediamine and its saltsN,N-다이메틸-p-페닐렌다이아민 및 그 염류KR BannedEU —US —
N,N-Dimethyl-p-phenylenediamine and its salts, when used as a substance in hair dye productsN,N-다이메틸-p-페닐렌다이아민 및 그 염류 (염모제로 사용될때)KR —EU —US —
N,N-Dimethyl-P-Phenylenediamine SulfateN,N-다이메틸-p-페닐렌다이아민설페이트KR BannedEU —US —
N,N'-Hexamethylenebis (Trimethylammonium)N,N'-헥사메틸렌비스(트라이메틸암모늄)KR BannedEU —US —
N,N'-Hexamethylenebis (trimethylammonium) Salts, e.g. Hexamethonium BromideN,N'-헥사메틸렌비스(트라이메틸암모늄)염류(예 : 헥사메토늄브로마이드)KR BannedEU —US —
N,N'-Hexamethylenebis (trimethylammonium) salts, e.g. hexamethonium bromide (INN)KR —EU BannedUS —
N-Nicotinoyl DopamineKR —EU BannedUS —
N-Nicotinoyl TyramineKR —EU BannedUS —
N-Nitroso-N-methylureaN-나이트로소-N-메틸우레아KR —EU —US —
N,N’-methylenediacrylamideKR —EU BannedUS —
N,N'-Methylenedimorpholine; N,N'-methylenebismorpholine; [formaldehyde released from N,N'-Methylenebismorpholine]; [MBM] if the maximum theoretical concentration of releasable formaldehyde, irrespective of the source, in the mixture as placed on the market is = 0,1 % w/wN,N'-메틸렌다이모폴린; N,N'-메틸렌비스모폴린; [N,N'-메틸렌비스모폴린으로부터 방출된 포름알데하이드]; [MBM] 만약 포름알데하이드의 이상적인 최대 방출량이, 기원에 관계없이, 시장에 출시되는 최대 량이 0,1 % w/w이어야 한다.KR —EU BannedUS —
N,N'-[(Methylimino)diethylene]bis(ethyldimethylammonium) salts, e.g. azamethonium bromide (INN)KR —EU BannedUS —
N,N'-((Methylimino)dimethylene))bis(ethyl dimethylamine)N,N'-((메틸이미노)다이에틸렌))비스(에틸다이메틸암모늄)KR BannedEU —US —
N,N'-((Methylimino)dimethylene))bis(ethyl dimethylamine) saltN,N'-((메틸이미노)다이에틸렌))비스(에틸다이메틸암모늄) 염KR —EU —US —
N,N'-((Methylimino)dimethylene))bis(ethyl dimethylamine) salt (e.g. Azamethonium Bromide)N,N'-((메틸이미노)다이에틸렌))비스(에틸다이메틸암모늄) 염류(예 : 아자메토늄브로마이드)KR BannedEU —US —
N,N,N',N'-Tetraglycidyl-4,4'-diamino-3,3'-diethyldiphenylmethaneN,N,N′,N′-테트라글리시딜-4,4'-다이아미노-3,3'-다이에틸다이페닐메탄KR BannedEU BannedUS —
N,N,N',N'-Tetramethyl-4,4'-methylenedianilineN,N,N',N-테트라메틸-4,4'-메틸렌다이아닐린KR BannedEU BannedUS —
N,N,N-Triethylethanaminium PentadecafluorooctanoateN,N,N-트라이에틸에탄아미늄펜타데카플루오로옥타노에이트KR BannedEU —US —
N,N,N-trimethyl-3-[(perfluorooctanoyl)amino]-1-propanaminium chlorideN,N,N-트라이메틸-3-[(퍼플루오로옥타노일)아미노]-1-1-프로판암모늄클로라이드KR BannedEU —US —
N,N',N''-Tris(2-methyl-2,3-epoxypropyl)-perhydro-2,4,6-oxo-1,3,5-triazineN,N',N''-트리스(2-메틸-2,3-에폭시프로필)-퍼하이드로-2,4,6-옥소-1,3,5-트라이아진KR —EU BannedUS —
N,N'-Pentamethylenebis(trimethylammonium)N,N'-펜타메틸렌비스(트라이메틸암모늄)KR BannedEU —US —
N,N'-Pentamethylenebis(trimethylammonium) salts, e.g. pentamethonium bromide (INN)N,N'-펜타메틸렌비스(트라이메틸암모늄)염류 (예 : 펜타메토늄브로마이드)KR BannedEU BannedUS —
Nonacosafluoro-1-Iodotetradecane노나코사플루오로-1-아이오도데트라데케인KR BannedEU —US —
Nonadecafluoro-9-Iodononane노나데카플루오로-9-아이오도노네인KR BannedEU —US —
Nonadecafluorodecanoic acid노나데카플루오로데카노익애씨드KR BannedEU —US Limits
Nonadecafluorodecanoic acid [1]; Ammonium nonadecafluorodecanoate [2]; Sodium nonadecafluorodecanoate [3]노나데카플루오로데카노익애씨드 [1]; 암모늄노나데카플루오로데카노에이트 [2]; 소듐노나데카플루오로데카노에이트 [3]KR —EU BannedUS —
Nonoxynol-12 IodineKR —EU BannedUS —
Nonoxynol-9 IodineKR —EU BannedUS —
Nonylphenol노닐페놀KR BannedEU —US —
Nonylphenol [1]; 4-Nonylphenol, branched [2]노닐페놀[1] ; 4-노닐페놀, 가지형[2]KR BannedEU BannedUS —
Nonylphenol and Nonylphenol polyethylene glycol ether노닐페놀 및 노닐페놀폴리에틸렌글라이콜에터KR —EU —US —
Noracymethadol노라시메타돌KR BannedEU —US —
Noracymethadol Hydrochloride노라시메타돌하이드로클로라이드KR BannedEU —US —
Noradrenaline노르아드레날린KR BannedEU —US —
Noradrenaline and its salts노르아드레날린 및 그 염류KR BannedEU BannedUS —
Norbimatoprost노르비마토프로스트KR BannedEU —US —
Norcodeine노코데인KR BannedEU —US —
Norepinephrine Bitartrate Anhydrous노르핀프린바이타트레이트안하이드로스KR BannedEU —US —
Norepinephrine Hydrochloride노르아드레날린하이드로클로라이드KR BannedEU —US —
Norepinephrine Hydrogen Tartrate노르핀프린하이드로젠타트레이트KR BannedEU —US —
Norethandrolone노르에탄드롤론KR BannedEU —US —
Norethisterone노레티스테론KR BannedEU —US —

Frequently asked questions

What is on this list?

Cosmetic ingredients that have at least one official rule in Korea, the EU or the U.S. — prohibitions, restrictions, approved UV filters, preservatives and colorants — plus rules from several other markets compiled by Korea's MFDS.

What is the difference between prohibited and restricted?

Prohibited means the ingredient may not be used in cosmetics under that jurisdiction's rules. Restricted means it is allowed only within a maximum amount, in certain product types, or with label warnings.

Why does the same ingredient have different rules in different countries?

Each regulator reviews ingredients on its own schedule and evidence, so limits and lists differ. That is why we show the three jurisdictions side by side with their sources.

What are INCI names?

The International Nomenclature of Cosmetic Ingredients — the standard names used on ingredient labels in Korea, the EU and the U.S. We also match common label names and Korean names to the INCI name.

Does “no specific rule” mean an ingredient is approved?

No. It means we found no specific prohibition or restriction for it in that jurisdiction's records. It is not an approval or a safety statement.

Ask KBeauty Verified™
KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
Reading time:
Views: 34
ChatGPT: 2,733 Claude: 1,467 Google · Gemini: 3 Perplexity: 0 Meta AI: 0 Amazon: 0 Others: 113
Read by AI & crawlers
ChatGPT2,733
Claude1,467
Google · Gemini3
Perplexity0
Meta AI0
Amazon0
Others113

Named by what the crawler says it is; look-alikes we detect are counted under Others. Google · Gemini includes Googlebot, Google’s search crawler, whose index Google also uses for its AI features; other search engines and bots are in Others. AI visibility →