| Benzidine sulphate | | KR —EU BannedUS — |
| Benzilonium bromide (INN) | | KR —EU BannedUS — |
| Benzimidazol-2(3H)-one | 벤즈이미다졸-2(3H)-온 | KR BannedEU BannedUS — |
| Benzoates of 4-hydroxy-3-methoxycinnamyl alcohol (coniferyl alcohol) except for normal content in natural essences used | | KR —EU LimitsUS — |
| Benzo[def]chrysene; (benzo[a]pyrene) | | KR —EU BannedUS — |
| Benzo[e]pyrene | 벤조[e]피렌 | KR BannedEU BannedUS — |
| Benzoic Acid | 벤조익애씨드 | KR LimitsEU OKUS — |
| Benzo[j]fluoranthene | 벤조[j]플루오란텐 | KR BannedEU BannedUS — |
| Benzo[k]fluoranthene | 벤조[k]플루오란텐 | KR BannedEU BannedUS — |
| Benzophenone | 벤조페논 | KR —EU BannedUS — |
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| Benzophenone-3 (Oxybenzone) | 벤조페논-3 | KR OKEU OKUS Limits |
| Benzophenone-4 (Sulisobenzone) | 벤조페논-4 | KR OKEU OKUS OK |
| Benzophenone-5 | 벤조페논-5 | KR —EU OKUS Limits |
| Benzo[rst]pentaphene | 벤조[rst]펜타펜 | KR —EU BannedUS — |
| Benzoyl Peroxide | 벤조일퍼옥사이드 | KR LimitsEU LimitsUS — |
| Benzyl 2,4-dibromobutanoate | 벤질2,4-다이브로모부타노에이트 | KR BannedEU BannedUS — |
| Benzyl 4-hydroxybenzoate (INCI: Benzylparaben) | | KR —EU BannedUS — |
| Benzyl Alcohol | 벤질알코올 | KR LimitsEU LimitsUS — |
| Benzyl Benzoate | 벤질벤조에이트 | KR —EU LimitsUS — |
| Benzyl Cinnamate | 벤질신나메이트 | KR —EU LimitsUS — |
| benzyl(diethylamino)diphenylphosphonium 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxyphenyl)propan-2-yl]phenolate | | KR —EU BannedUS — |
| Benzyl Dimethylamino Morpholinophenyl Butanone | | KR —EU BannedUS — |
| Benzylhemiformal | 벤질헤미포름알 | KR LimitsEU OKUS Limits |
| Benzylidene Camphor Sulfonic Acid | 벤질리덴캠퍼설포닉애씨드 | KR —EU OKUS Limits |
| Benzyl Salicylate | 벤질살리실레이트 | KR —EU LimitsUS — |
| benzyltriphenylphosphonium, salt with 4,4'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis[phenol] (1:1) | | KR —EU BannedUS — |
| Beta-Carotene | 베타-카로틴 | KR LimitsEU OKUS — |
| beta-CARYOPHYLLENE | 베타-카리오필렌 | KR —EU LimitsUS — |
| beta-PINENES | | KR —EU LimitsUS — |
| Betoxycaine (INN) and its salts | | KR —EU BannedUS — |
| BHT | 비에이치티 | KR —EU LimitsUS — |
| Bietamiverine (INN) | | KR —EU BannedUS — |
| Bifenthrin (ISO); (2-methylbiphenyl-3-yl)methyl rel-(1R,3R)-3-[(1Z)-2-chloro-3,3,3-trifluoroprop-1-en-1-yl]-2,2-dimethylcyclopropanecarboxylate | | KR —EU BannedUS — |
| Binapacryl | 비나프아크릴 | KR BannedEU BannedUS — |
| Biphenyl-2-ylamine | 비페닐-2-일아민 | KR BannedEU BannedUS — |
| Biphenyl-3,3',4,4'-tetrayltetraamine; diaminobenzidine | 비페닐-3,3',4,4'-테트라일테트라아민; 다이아미노벤지딘 | KR —EU BannedUS — |
| Biphenyl-4-ylamine (4-Aminobiphenyl) and its salts | 비페닐-4-일아민 (4-아미노비페닐) 및 그 염류 | KR —EU BannedUS — |
| Bis(2-(2-methoxyethoxy)ethyl)ether; tetraglyme | | KR —EU BannedUS — |
| Bis(2-chloroethyl) ether | 비스(2-클로로에틸)에터 | KR BannedEU BannedUS — |
| bis(2-Methoxyethyl) phthalate | 비스(2-메톡시에틸)프탈레이트 | KR BannedEU BannedUS — |
| Bis(cyclopentadienyl)-bis(2,6-difluoro-3-(pyrrol-1-yl)-phenyl)titanium | 비스(사이클로펜타디에닐)-비스(2,6-다이플루오로-3-(피롤-1-일)-페닐)티타늄 | KR BannedEU BannedUS — |
| Bis-(Diethylaminohydroxybenzoyl Benzoyl) Piperazine | | KR —EU OKUS Limits |
| Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine (Tinosorb S (bemotrizinol)) | 비스-에칠헥실옥시페놀메톡시페닐트리아진 | KR OKEU OKUS OK |
| Bishydroxyethyl Biscetyl Malonamide | 비스하이드록시에틸비스세틸말론아마이드 | KR BannedEU BannedUS — |
| Bis-Isobutyl PEG-14/Amodimethicone Copolymer | 비스-아이소부틸피이지-14/아모다이메티콘코폴리머 | KR —EU LimitsUS — |
| Bis-Isobutyl PEG-15/Amodimethicone Copolymer | 비스-아이소부틸피이지-15/아모다이메티콘코폴리머 | KR —EU LimitsUS — |
| Bis-Isobutyl PEG-24/PPG-7/Dimethicone Copolymer | 비스-아이소부틸피이지-24/피피지-7/다이메티콘코폴리머 | KR —EU LimitsUS — |
| Bis-Isobutyl PEG/PPG-10/7/Dimethicone Copolymer | 비스-아이소부틸피이지/피피지-10/7/다이메티콘코폴리머 | KR —EU LimitsUS — |
| Bis-Isobutyl PEG/PPG-20/35/Amodimethicone Copolymer | 비스-아이소부틸피이지/피피지-20/35/아모다이메티콘코폴리머 | KR —EU LimitsUS — |
| Bis(α,α-dimethylbenzyl) peroxide | 비스(α,α-다이메틸벤질)퍼옥사이드 | KR —EU BannedUS — |
| Bithionol (INN) | | KR —EU BannedUS — |
| Boric acid [1]; Boric acid [2] | | KR —EU BannedUS — |
| Brain Extract | 뇌추출물 | KR —EU BannedUS — |
| Brain Lipids | 뇌지질 | KR —EU BannedUS — |
| Bretylium tosilate (INN) | | KR —EU BannedUS — |
| Brodifacoum (ISO); 4-hydroxy-3-(3-(4′-bromo-4-biphenylyl)-1,2,3,4-tetrahydro-1-naphthyl)coumarin | | KR —EU BannedUS — |
| Bromadiolone (ISO); 3- [3-(4′-bromobiphenyl- 4-yl)-3-hydroxy-1-phenylpropyl]-4-hydroxy- 2H-chromen-2-one | | KR —EU BannedUS — |
| Bromine, elemental | | KR —EU BannedUS — |
| Bromisoval (INN) | | KR —EU BannedUS — |
| Bromochlorophene | 브로모클로로펜 | KR LimitsEU OKUS — |