Canada cosmetic ingredient regulations
The Cosmetic Ingredient Hotlist records administrative prohibitions and restrictions.
- Regulator
- Health Canada
- Source language
- English and French
- Coverage version
- Health Canada Cosmetic Ingredient Hotlist, 13 August 2025
What this list is
Health Canada's Cosmetic Ingredient Hotlist is an administrative list, not a regulation. It names substances Health Canada considers may not comply with the Food and Drugs Act — which is a different kind of statement from an EU annex entry.
- 580 Canadian records: 490 prohibited, 90 restricted.
- The Hotlist is administrative guidance; the binding instrument is the Food and Drugs Act and the Cosmetic Regulations.
- It is published in English and French, and both versions are official.
- The Hotlist is shorter than the EU annexes by design — it is not an attempt at the same coverage.
The Hotlist reads like a prohibited-substance annex and works differently. Health Canada publishes it as administrative guidance: it names substances that the department considers may contravene the general prohibition in the Food and Drugs Act, or the Cosmetic Regulations made under it. The legal force sits in those instruments, not in the list, and the list can be updated without the process an annex amendment would need.
For anyone comparing markets, that difference matters more than it first appears. An EU Annex II entry is a legal prohibition with a number and a date. A Hotlist entry is Health Canada saying, in advance, how it reads the Act. The practical effect on a product is usually the same, but the reasoning a regulator will accept — and the evidence that can rebut it — is not.
The list is also much shorter than its EU counterpart: 580 records against several thousand. That is not a gap waiting to be filled. Canada regulates cosmetics through a general safety duty plus this list, rather than through an exhaustive catalogue, so a substance being absent from the Hotlist says nothing about whether it is acceptable in a Canadian product.
Both the English and French versions are official. Where a substance is named differently between them, neither wording is a translation of the other for legal purposes.
Checked against
Official ingredient records
580 matching recordsHaloperidol
Canada Hotlist: Haloperidol
CAS 52-86-8
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 256 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Hexachloroethane
Canada Hotlist: Hexachloroethane
CAS 67-72-1
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 259 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Hexachlorophene
Canada Hotlist: Hexachlorophene
CAS 70-30-4
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Conditions: Synonyms or related compounds: 2,2'-dihydroxy-3,3',5,5',6,6'-hexachlorodiphenylmethane
Source:Hotlist prohibited entry 260 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Hexaethyl tetraphosphate
Canada Hotlist: Hexaethyl tetraphosphate
CAS 757-58-4
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 261 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Hexamethonium salts
Canada Hotlist: Hexamethonium salts
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 262 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Hexapropymate
Canada Hotlist: Hexapropymate
CAS 358-52-1
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 263 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Human origin, substance of
Canada Hotlist: Human origin, substance of
CAS 73049-73-7
Health Canada lists this ingredient as restricted; the listed conditions and warnings apply.
Conditions: Synonyms or related compounds: Human placental extracts; Human placental enzymes; Human placental lipids; Human placental protein; Human umbilical extract; Hydrolyzed human placental protein; Hydrolyzed keratin from human hair; Lyophilized human placental extract | Manufacturers using substances of human origin must provide the following information to Health Canada: Source of the substance; A description of the method of production; Quality control data, particularly those relating to microbial limits (including viruses) and the absence of estrogenic substances; Product labelling.
Source:Hotlist restricted entry 44 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Hydrastine and its salts
Canada Hotlist: Hydrastine and its salts
CAS 118-08-1
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 264 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Hydrastinine and its salts
Canada Hotlist: Hydrastinine and its salts
CAS 6592-85-4
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 265 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Hydrazides and their salts
Canada Hotlist: Hydrazides and their salts
CAS 54-85-3; 1071-93-8; 123-33-1 · EC 213-999-5
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 266 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Hydrazine, its derivatives and their salts
Canada Hotlist: Hydrazine, its derivatives and their salts
CAS 302-01-2
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 267 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Hydroabietyl alcohol
Canada Hotlist: Hydroabietyl alcohol
CAS 13393-93-6; 26266-77-3 · EC 247-574-0 / 236-476-3
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 268 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Hydrofluoric acid, its normal salts, its complexes and hydrofluorides
Canada Hotlist: Hydrofluoric acid, its normal salts, its complexes and hydrofluorides
CAS 7664-39-3
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 269 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Hydrogen cyanide and its salts
Canada Hotlist: Hydrogen cyanide and its salts
CAS 74-90-8
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 270 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Hydrogen peroxide
Canada Hotlist: Hydrogen peroxide
CAS 7722-84-1 · EC 231-765-0
Health Canada lists this ingredient as restricted; the listed conditions and warnings apply.
Conditions: See " Peroxide and peroxide-generating compounds ".
Source:Hotlist restricted entry 45 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Hydroquinone
Canada Hotlist: Hydroquinone
CAS 123-31-9 · EC 204-617-8
Health Canada lists this ingredient as restricted; the listed conditions and warnings apply.
Conditions: Synonyms or related compounds: 1,4-Dihydroxybenzene | a) Oxidizing colouring agent for hair dyes | b) Nail products | c) Cyanoacrylate adhesive products for eyelash and eyebrow extensions · Maximum concentration: a) 0.3% | b) 0.1% If hydroquinone and p-hydroxyanisole are used in the same product, the total concentration of the 2 ingredients may not exceed 0.1% | c) 0.1% · Warnings: a) "Avoid skin contact" "Do not use to dye eyelashes or eyebrows" "Rinse eyes immediately if the product comes into contact with eyes" | b) "Avoid skin contact" "Read directions carefully before using" | c) "Avoid skin contact" "Read directions carefully before using"
Source:Hotlist restricted entry 46 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Hydroxyzine
Canada Hotlist: Hydroxyzine
CAS 68-88-2
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 271 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Hyoscine, its salts and derivatives
Canada Hotlist: Hyoscine, its salts and derivatives
CAS 51-34-3
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 272 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Hyoscyamine its salts and derivatives
Canada Hotlist: Hyoscyamine its salts and derivatives
CAS 101-31-5
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 273 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Hyoscyamus niger L . leaves, seeds, powder, and galenical preparations
Canada Hotlist: Hyoscyamus niger L . leaves, seeds, powder, and galenical preparations
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 274 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Imperatorin
Canada Hotlist: Imperatorin
CAS 482-44-0
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 275 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Inproquone
Canada Hotlist: Inproquone
CAS 436-40-8
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 276 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Inula helenium oil
Canada Hotlist: Inula helenium oil
CAS 97676-35-2
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 277 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Iodine
Canada Hotlist: Iodine
CAS 7553-56-2
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 278 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Isobutane
Canada Hotlist: Isobutane
CAS 75-28-5 · EC 200-857-2
Health Canada lists this ingredient as restricted; the listed conditions and warnings apply.
Conditions: Maximum concentration: 0.1% w/w of 1,3-butadiene (106-99-0)
Source:Hotlist restricted entry 47 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Isocarboxazide
Canada Hotlist: Isocarboxazide
CAS 59-63-2
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 279 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Isodrin
Canada Hotlist: Isodrin
CAS 465-73-6
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 280 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Isometheptene and its salts
Canada Hotlist: Isometheptene and its salts
CAS 503-01-5
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 281 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Isophorone
Canada Hotlist: Isophorone
CAS 78-59-1
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 282 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Isoprenaline
Canada Hotlist: Isoprenaline
CAS 7683-59-2
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 283 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Isoprene monomer
Canada Hotlist: Isoprene monomer
CAS 78-79-5
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Conditions: Synonyms or related compounds: 1,3-butadiene, 2-methyl
Source:Hotlist prohibited entry 284 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Isopropamide salts
Canada Hotlist: Isopropamide salts
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Conditions: Synonyms or related compounds: N-(3-carbamoyl-3,3-diphenylpropyl)-N,N-diisopropylmethylammonium)
Source:Hotlist prohibited entry 285 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Isosorbide dinitrate
Canada Hotlist: Isosorbide dinitrate
CAS 87-33-2
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 286 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Juniperus sabina L . leaves, essential oil and galenical preparations
Canada Hotlist: Juniperus sabina L . leaves, essential oil and galenical preparations
CAS 68916-94-9
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 287 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Keratin
Canada Hotlist: Keratin
Health Canada lists this ingredient as restricted; the listed conditions and warnings apply.
Conditions: See " Human origin, substances of ".
Source:Hotlist restricted entry 48 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Lactic acid
Canada Hotlist: Lactic acid
CAS 50-21-5 · EC 200-018-0
Health Canada lists this ingredient as restricted; the listed conditions and warnings apply.
Conditions: See " Alpha-hydroxy acids ".
Source:Hotlist restricted entry 49 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Laurus nobilis L ., oil from the seeds of
Canada Hotlist: Laurus nobilis L ., oil from the seeds of
CAS 8007-48-5
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 288 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Lead acetate
Canada Hotlist: Lead acetate
CAS 301-04-2 · EC 206-104-4 / 239-379-4
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 289 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Lead and its compounds
Canada Hotlist: Lead and its compounds
CAS 7439-92-1
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 290 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Levophacetoperane and its salts
Canada Hotlist: Levophacetoperane and its salts
CAS 24558-01-8
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 291 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Lidocaine
Canada Hotlist: Lidocaine
CAS 137-58-6 · EC 205-302-8
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 292 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Lindane
Canada Hotlist: Lindane
CAS 58-89-9
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 293 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Lobelia inflata L . and its galenical preparations
Canada Hotlist: Lobelia inflata L . and its galenical preparations
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 294 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Lobeline and its salts
Canada Hotlist: Lobeline and its salts
CAS 90-69-7
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 295 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Lysergide and its salts
Canada Hotlist: Lysergide and its salts
CAS 50-37-3
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 296 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Magnesium peroxide
Canada Hotlist: Magnesium peroxide
CAS 1335-26-8 · EC 215-627-7 / 238-438-1
Health Canada lists this ingredient as restricted; the listed conditions and warnings apply.
Conditions: See " Peroxide and peroxide-generating compounds ".
Source:Hotlist restricted entry 50 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Malononitrile
Canada Hotlist: Malononitrile
CAS 109-77-3
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 297 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Mannomustine and its salts
Canada Hotlist: Mannomustine and its salts
CAS 576-68-1
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 298 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Mecamylamine
Canada Hotlist: Mecamylamine
CAS 60-40-2
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 299 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Mefeclorazine and its salts
Canada Hotlist: Mefeclorazine and its salts
CAS 1243-33-0
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 300 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Market coverage contract
Complete Hotlist snapshot- Included scope
- All prohibited and restricted Hotlist entries, including conditions and warning requirements published in the official list.
- If no match is found
- The Hotlist is an administrative compliance tool, not an exhaustive safety approval list.
Complete verification checklist
- Search English/French names and CAS identifiers.
- Apply every restriction, concentration and label warning.
- Check Food and Drugs Act/Cosmetic Regulations requirements.
- Recheck the current Hotlist before notification or sale.
How Canada 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.
Permitted here under conditions and prohibited, or more tightly held, elsewhere — so a formula built for this market may not travel.
Official sources and legal role
Health Canada Cosmetic Ingredient Hotlist
Administrative prohibitions, restrictions, conditions and warning requirements
Legal meaning: Official Health Canada compliance indicator; not a complete safety clearance
Available language: English / French
What this market page can answer
Source and authority
Identify the official material and the regulator responsible for it: Health Canada.
Language and scope
See whether usable English or bilingual material exists and what the mapped source actually covers. Current source language: English and French.
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.