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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

Official ingredient records

2329 matching records
RestrictedBinding ruleOriginal is EnglishOfficial-source import checked

2,7-Naphthalenediol

CAS 582-17-2 · EC 209-478-7

The consolidated GB Cosmetics Regulation lists this record in Annex III.

Conditions: (a) Hair dye substance in oxidative hair dye products · (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,0% · (a) To be printed on the label: The mixing ratio. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “ black henna ” tattoos may increase your risk of allergy. Do not colour your hair if: you have a rash on your face or sensitive, irritated and damaged scalp, you have ever experienced any reaction after colouring your hair, you have experienced a reaction to a temporary “ black henna ” tattoo in the past. Hair colourants can cause severe allergic reactions.

Source:GB Cosmetics Regulation, Annex III, entry 216 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30

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2-Amino-3- Hydroxypyridine

CAS 16867-03-1 · EC 240-886-8

The consolidated GB Cosmetics Regulation lists this record in Annex III.

Conditions: (a) Hair dye substance in oxidative hair dye products · (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,0% · (a) To be printed on the label: The mixing ratio. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “ black henna ” tattoos may increase your risk of allergy. Do not colour your hair if: you have a rash on your face or sensitive, irritated and damaged scalp, you have ever experienced any reaction after colouring your hair, you have experienced a reaction to a temporary b “ lack henna ” tattoo in the past. Hair colourants can cause severe allergic reactions. (b) As from 3 March 2018 , to be printed on the label: The mixing ratio. This product can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “ black henna ” tattoos may increase the risk of allergy. Eyelashes shall not be coloured if the consumer: has a rash on the face or sensitive, irritated and damaged scalp, has experienced any reaction after colouring hair or eyelashes, has experienced a reaction to a temporary “ black henna ” tattoo in the past. For professional use only. Rinse eyes immediately if product comes into contact with them .

Source:GB Cosmetics Regulation, Annex III, entry 211 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30

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2-Amino-4-Hydroxyethylaminoanisole2-Amino-4-Hydroxyethylaminoanisole sulfate

CAS 83763-47-7; 83763-48-8 · EC 280-733-2; 280-734-8

The consolidated GB Cosmetics Regulation lists this record in Annex III.

Conditions: (a) Hair dye substance in oxidative hair dye products · For (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair or eyelashes must not exceed 1,5% (as sulphate) Do not use with nitrosating agents Maximum nitrosamine content: 50 μg /kg Keep in nitrite-free containers · (a) To be printed on the label: The mixing ratio. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “ black henna ” tattoos may increase your risk of allergy. Do not colour your hair if: you have a rash on your face or sensitive, irritated and damaged scalp, you have ever experienced any reaction after colouring your hair, you have experienced a reaction to a temporary “ black henna ” tattoo in the past. Hair colorants can cause severe allergic reactions.

Source:GB Cosmetics Regulation, Annex III, entry 245 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30

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2-Amino-5-Ethylphenol HCl

CAS 149861-22-3

The consolidated GB Cosmetics Regulation lists this record in Annex III.

Conditions: Hair dye substance in oxidative hair dye products · After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,0% · To be printed on the label: The mixing ratio. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “ black henna ” tattoos may increase your risk of allergy. Do not colour your hair if: you have a rash on your face or sensitive, irritated and damaged scalp, you have ever experienced any reaction after colouring your hair, you have experienced a reaction to a temporary “ black henna ” tattoo in the past. Hair colorants can cause severe allergic reactions.

Source:GB Cosmetics Regulation, Annex III, entry 269 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30

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2-Amino-6-chloro-4-nitrophenol

CAS 6358-09-4 · EC 228-762-1

The consolidated GB Cosmetics Regulation lists this record in Annex III.

Conditions: (a) Hair dye substance in oxidative hair dye products · (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2,0% · (a) To be printed on the label: The mixing ratio. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “ black henna ” tattoos may increase your risk of allergy. Do not colour your hair if: you have a rash on your face or sensitive, irritated and damaged scalp, you have ever experienced any reaction after colouring your hair, you have experienced a reaction to a temporary “ black henna ” tattoo in the past. Hair colourants can cause severe allergic reactions.

Source:GB Cosmetics Regulation, Annex III, entry 252 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30

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2-Chloro-6-ethylamino-4-nitrophenol

CAS 131657-78-8 · EC 411-440-1

The consolidated GB Cosmetics Regulation lists this record in Annex III.

Conditions: (a) Hair dye substance in oxidative hair dye products · (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,5% · (a) To be printed on the label: The mixing ratio. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “ black henna ” tattoos may increase your risk of allergy. Do not colour your hair if: you have a rash on your face or sensitive, irritated and damaged scalp, you have ever experienced any reaction after colouring your hair, you have experienced a reaction to a temporary “ black henna ” tattoo in the past. Hair colourants can cause severe allergic reactions.

Source:GB Cosmetics Regulation, Annex III, entry 201 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30

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2-Hydroxyethylamino-5-nitroanisole

CAS 66095-81-6 · EC 266-138-0

The consolidated GB Cosmetics Regulation lists this record in Annex III.

Conditions: Hair dye substance in non-oxidative hair dye products · 0,2 % · Do not use with nitrosating agents Maximum nitrosamine content: 50 μg /kg Keep in nitrite-free containers

Source:GB Cosmetics Regulation, Annex III, entry 236 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30

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2-Hydroxyethylpicramic acid

CAS 99610-72-7 · EC 412-520-9

The consolidated GB Cosmetics Regulation lists this record in Annex III.

Conditions: (a) Hair dye substance in oxidative hair dye products · (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,5% For (a) and (b): Do not use with nitrosating agents Maximum nitrosamine content: 50 μg m/kg Keep in nitrite-free containers · (a) To be printed on the label: The mixing ratio. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “ black henna ” tattoos may increase your risk of allergy. Do not colour your hair if: you have a rash on your face or sensitive, irritated and damaged scalp, you have ever experienced any reaction after colouring your hair, you have experienced a reaction to a temporary “ black henna ” tattoo in the past. Hair colourants can cause severe allergic reactions.

Source:GB Cosmetics Regulation, Annex III, entry 222 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30

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2-Methoxymethyl-p-Phenylenediamine2-Methoxymethyl-p-Phenylenediamine Sulfate

CAS 337906-36-2; 337906-37-3 · EC 679-526-3; 638-749-6

The consolidated GB Cosmetics Regulation lists this record in Annex III.

Conditions: Hair dye substance in oxidative hair dye products Products intended for colouring eyelashes · After mixing under oxidative conditions the maximum concentration applied to hair or eyelashes must not exceed 1,8% (calculated as free base) Professional use · To be printed on the label: The mixing ratio. ‘ Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “ black henna ” tattoos may increase your risk of allergy. Do not colour your hair if: you have a rash on your face or sensitive, irritated and damaged scalp, you have ever experienced any reaction after colouring your hair, you have experienced a reaction to a temporary “ black henna ” tattoo in the past. ’ To be printed on the label: The mixing ratio. ‘ This product can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “ black henna ” tattoos may increase the risk of allergy. Eyelashes shall not be coloured if the consumer: has a rash on the face or sensitive, irritated and damaged scalp, has experienced any reaction after colouring hair or eyelashes, has experienced a reaction to a temporary “ black henna ” tattoo in the past. For professional use only. Rinse eyes immediately if product comes into contact with them. ’

Source:GB Cosmetics Regulation, Annex III, entry 292 · version 2026-08-15 · effective Aug. 15, 2026 · source checked 2026-08-30

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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

  1. Confirm INCI/CAS/EC identity.
  2. Review every current GB Annex II–VI match.
  3. Check commencement dates and later statutory instruments.
  4. Verify SCPN, responsible-person, safety-report and labelling duties.

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

  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.
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