Great Britain cosmetic ingredient regulations
GB rules must be versioned separately from EU rules as they diverge.
- Regulator
- Office for Product Safety and Standards
- Source language
- English
- Coverage version
- GB retained Regulation 1223/2009 schedules, effective 15 August 2026
What this list is
Great Britain carried EU Regulation 1223/2009 onto its own statute book after Brexit and has amended it separately ever since. The two lists started identical and no longer are, which is why a GB check cannot be answered from an EU one.
- 2,329 GB records: 1,758 prohibited, 326 restricted, 245 on a positive list.
- The regulator is the Office for Product Safety and Standards, not the European Commission.
- GB and EU annexes are amended by different bodies on different dates, so they drift apart substance by substance.
- A substance absent from the GB list is not thereby permitted — absence is absence of a record, not a decision.
The Cosmetic Products Enforcement Regulations 2013 kept Regulation 1223/2009 in force in Great Britain after EU exit, so the structure a formulator already knows — Annex II for prohibited substances, Annex III for restricted ones, Annexes IV to VI for colourants, preservatives and UV filters — is the same here. What changed is who amends it. The Office for Product Safety and Standards now does that for Great Britain, and the European Commission does it for the EU, on their own timetables.
That divergence is the practical point of this page. When the Commission adds a substance to Annex II, Great Britain does not follow automatically. The reverse holds too. Two lists that began as one copy now differ entry by entry, and the gap widens with each amendment cycle, so a compliance answer for one market is not evidence for the other even when the substance and the wording look identical.
Northern Ireland is not covered here. Under the Windsor Framework it continues to apply the EU regulation, so a product placed on the market across the whole United Kingdom is answering to two rulebooks at once. Check the EU records for that half.
The 2,329 records below carry the status the GB source gives them and nothing more. Where a record is marked restricted, the concentration limit, product-type condition and warning text come from the source as written; where a substance has no record at all, that means no GB entry was resolved here, not that its use has been considered and allowed.
Checked against
Official ingredient records
2329 matching recordsNickel selenide
CAS 1314-05-2 · EC 215-216-2
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 1455 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nickel sulphate
CAS 7786-81-4 · EC 232-104-9
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 1100 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nickel sulphide
CAS 16812-54-7 · EC 240-841-2
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 460 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nickel telluride
CAS 12142-88-0 · EC 235-260-6
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 1446 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nickel tin trioxide; nickel stannate
CAS 12035-38-0 · EC 234-824-9
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 1450 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nickel triuranium decaoxide
CAS 15780-33-3 · EC 239-876-6
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 1451 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nickel(II) octanoate
CAS 4995-91-9 · EC 225-656-7
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 1434 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nickel(II) selenite
CAS 10101-96-9 · EC 233-263-7
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 1454 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nickel(II) stearate; nickel(II) octadecanoate
CAS 2223-95-2 · EC 218-744-1
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 1432 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nicomethanol Hydrofluoride
CAS 62756-44-9 · EC 700-352-1 (L)
The consolidated GB Cosmetics Regulation lists this record in Annex III.
Conditions: — · Oral products · 0,15% calculated as F. When mixed with other fluorine compounds permitted under this Annex, total F concentration must not exceed 0,15% · Contains nicomethanol hydrofluoride. For any toothpaste with compounds containing fluorine in a concentration of 0,1 to 0,15% calculated as F unless it is already labelled as contra-indicated for children (e.g. ‘ for adult use only ’ ) the following labelling is obligatory: Children of 6 years and younger: use a pea-sized amount for supervised brushing to minimise swallowing. In case of intake of fluoride from other sources consult a dentist or doctor.
Source:GB Cosmetics Regulation, Annex III, entry 47 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nicotine and its salts
CAS 54-11-5 · EC 200-193-3
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 246 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nigrosine (CI 50420) when used as a substance in hair dye products
CAS 8005-03-6
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 1359 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nigrosine spirit soluble (Solvent Black 5), when used as a substance in hair dye products
CAS 11099-03-9
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 1274 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nitrobenzene
CAS 98-95-3 · EC 202-716-0
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 249 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nitrocresols and their alkali metal salts
CAS 12167-20-3
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 250 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nitroderivatives of carbazole
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 72 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nitrofen
CAS 1836-75-5 · EC 217-406-0
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 697 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nitrofurantoin (INN)
CAS 67-20-9 · EC 200-646-5
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 251 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nitroglycerin; Propane-1,2,3-triyl trinitrate
CAS 55-63-0 · EC 200-240-8
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 253 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nitromethane
CAS 75-52-5 · EC 200-876-6
The consolidated GB Cosmetics Regulation lists this record in Annex III.
Conditions: Rust inhibitor · 0,3%
Source:GB Cosmetics Regulation, Annex III, entry 18 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nitrosamines e.g. Dimethylnitrosoamine; Nitrosodipropylamine; 2,2'-Nitrosoimino)bisethanol
CAS 62-75-9; 621-64-7; 1116-54-7 · EC 200-549-8; 210-698-0; 214-237-4
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 410 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nitrostilbenes, their homologues and their derivatives
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 256 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Nitroxoline (INN) and its salts
CAS 4008-48-4 · EC 223-662-4
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 209 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Noradrenaline and its salts
CAS 51-41-2 · EC 200-096-6
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 257 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Noscapine (INN) and its salts
CAS 128-62-1 · EC 204-899-2
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 258 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
N′-(4-Chloro-o-tolyl)-N,N-dimethylformamidine monohydrochloride
CAS 19750-95-9 · EC 243-269-1
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 1037 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
O,O'-Diacetyl-N-allyl-N-normorphine
CAS 2748-74-5
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 117 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
O,O'-Diethyl-O-4-nitrophenyl phosphorothioate (Parathion - ISO)
CAS 56-38-2 · EC 200-271-7
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 131 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
O,O′-(Ethenylmethylsilylene) di[(4-methylpentan-2-one) oxime]
EC 421-870-1
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 1185 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
O-Hexyl-N-ethoxycarbonylthiocarbamate
CAS 109202-58-6 · EC 432-750-3
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 1407 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
O-Isobutyl-N-ethoxy carbonylthiocarbamate
CAS 103122-66-3 · EC 434-350-4
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 1405 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Octadecenyl-Ammonium Fluoride
CAS 36505-83-6
The consolidated GB Cosmetics Regulation lists this record in Annex III.
Conditions: — · Oral products · 0,15% calculated as F. When mixed with other fluorine compounds permitted under this Annex, total F concentration must not exceed 0,15% · Contains octadecenyl-ammonium fluoride. For any toothpaste with compounds containing fluorine in a concentration of 0,1 to 0,15% calculated as F unless it is already labelled as contra-indicated for children (e.g. ‘ for adult use only ’ ) the following labelling is obligatory: Children of 6 years and younger: use a pea-sized amount for supervised brushing to minimise swallowing. In case of intake of fluoride from other sources consult a dentist or doctor.
Source:GB Cosmetics Regulation, Annex III, entry 39 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Octamethylcyclotetrasiloxane
CAS 556-67-2 · EC 209-136-7
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 1388 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Octamoxin (INN) and its salts
CAS 4684-87-1
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 202 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Octamylamine (INN) and its salts
CAS 502-59-0 · EC 207-947-0
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 267 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Octocrylene
CAS 6197-30-4 · EC 228-250-8
The consolidated GB Cosmetics Regulation lists this record in Annex VI.
Conditions: 10% (as acid)
Source:GB Cosmetics Regulation, Annex VI, entry 10 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Octodrine (INN) and its salts
CAS 543-82-8 · EC 208-851-1
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 28 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Oestrogens
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 260 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Oil from the seeds of Laurus nobilis L.
CAS 84603-73-6 · EC 283-272-5
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 359 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Oleandrin
CAS 465-16-7 · EC 207-361-5
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 261 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Opopanax chironiumresin
CAS 93384-32-8
The consolidated GB Cosmetics Regulation lists this record in Annex III.
Conditions: 0,6 %
Source:GB Cosmetics Regulation, Annex III, entry 184 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Opoponax oil
CAS 93686-00-1 · EC 297-649-7
The consolidated GB Cosmetics Regulation lists this record in Annex III.
Conditions: 0,6 %
Source:GB Cosmetics Regulation, Annex III, entry 183 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Oxadiargyl (ISO)
CAS 39807-15-3 · EC 254-637-6
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 1199 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Oxalic acid
CAS 144-62-7 · EC 205-634-3
The consolidated GB Cosmetics Regulation lists this record in Annex III.
Conditions: Hair products · 5% · Professional use · For professional use only
Source:GB Cosmetics Regulation, Annex III, entry 3 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Oxanamide (INN) and its derivatives
CAS 126-93-2
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 165 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Oxiranemethanol, 4-methylbenzene-sulfonate, (S)-
CAS 70987-78-9 · EC 417-210-7
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 1150 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Oxpheneridine (INN) and its salts
CAS 546-32-7
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 172 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Oxybis[chloromethane], bis (Chloromethyl) ether
CAS 542-88-1 · EC 208-832-8
The consolidated GB Cosmetics Regulation lists this record in Annex II.
Source:GB Cosmetics Regulation, Annex II, entry 667 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Oxyqui-noline sulphate
CAS 134-31-6 · EC 205-137-1
The consolidated GB Cosmetics Regulation lists this record in Annex III.
Conditions: Stabilizer for hydrogen peroxide in rinse-off hair products · (0,3% as base)
Source:GB Cosmetics Regulation, Annex III, entry 51 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
PEG-25 PABA
CAS 116242-27-4
The consolidated GB Cosmetics Regulation lists this record in Annex VI.
Conditions: 10%
Source:GB Cosmetics Regulation, Annex VI, entry 13 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30
Market coverage contract
Complete consolidated annex dataset- Included scope
- Current consolidated Annexes II–VI for England, Scotland and Wales.
- If no match is found
- No annex match is not approval and does not cover Northern Ireland, which follows the applicable EU framework.
Complete verification checklist
- Confirm INCI/CAS/EC identity.
- Review every current GB Annex II–VI match.
- Check commencement dates and later statutory instruments.
- Verify SCPN, responsible-person, safety-report and labelling duties.
How Great Britain 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.
A formula cleared elsewhere can fail here.
Permitted here under conditions and prohibited, or more tightly held, elsewhere — so a formula built for this market may not travel.
and 98 more — see the full comparison
Official sources and legal role
Great Britain Cosmetics Regulation — consolidated Annexes II–VI and amendments
Complete consolidated GB Annexes II–VI, with later amendments versioned separately
Legal meaning: Binding GB schedules and versioned amendments to retained Regulation 1223/2009; applies to England, Wales and Scotland, not Northern Ireland
Available language: English
Contains public sector information licensed under the Open Government Licence v3.0.
What this market page can answer
Source and authority
Identify the official material and the regulator responsible for it: Office for Product Safety and Standards.
Language and scope
See whether usable English or bilingual material exists and what the mapped source actually covers. Current source language: English.
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
- Search the ingredient by INCI name, CAS number or EC number and record the exact identity.
- Open each official source above and check the current version, product scope, concentration limits and required warnings.
- Confirm effective dates and whether an English text is official, reviewed or only contextual.
- Treat a missing local match as unknown, never as permission or a safety conclusion.