Compoatlas

KOJIC ACID

Official label name (INCI name, EU glossary of cosmetic ingredient names), No 14224

KOJIC ACID: Allowed with restrictions, maximum 1% in the ready-for-use preparation, only in: Face and hand products (Annex III, entry 375), under Regulation (EC) No 1223/2009.

In plain words

What it is used for

Functions declared by manufacturers:

Antioxidant: inhibits reactions promoted by oxygen, thus avoiding oxidation and rancidity.

Bleaching: lightens the shade of hair or skin.

What the rules say

Allowed, with restrictions: Annex III sets a maximum concentration and the product types allowed. Ingredient lists do not give quantities, so the concentration cannot be checked on the label.

The text of the annexes

Allowed with restrictions

Entry
Annex III, No 375
Substance
5-Hydroxy-2-(hydroxymethyl)-4H-pyrane-4-one
Glossary names
Kojic Acid
CAS
501-30-4
EC
207-922-4
Product type
Face and hand products
Maximum concentration
1 %
Other conditions
From 1 February 2025 cosmetic products containing that substance and not complying with the conditions shall not be placed on the Union market. From 1 November 2025 cosmetic products containing that substance and not complying with the conditions shall not be made available on the Union market.
Dates in the act (11)
  • Entry into force on 24 April 2024
  • Placing on the market until 31 December 2024
    Cosmetic products containing that substance that do not comply with the conditions may, provided that they comply with the conditions applicable on 23 April 2024, be placed on the Union market until 31 December 2024 and, if they have already been placed on the market before that date, continue to be made available on the Union market until 31 October 2025.
  • Placing on the market from 1 February 2025
    From 1 February 2025 cosmetic products containing that substance and not complying with the conditions shall not be placed on the Union market
  • Application from 1 May 2025
    Point (4) of the Annex shall apply from 1 May 2025.
  • Entry into force on 1 May 2025
  • Placing on the market from 1 May 2025
    From 1 May 2025 products containing that substance shall not be placed on the Union market
  • Making available until 31 October 2025
    not comply with the conditions may, provided that they comply with the conditions applicable on 23 April 2024, be placed on the Union market until 31 December 2024 and, if they have already been placed on the market before that date, continue to be made available on the Union market until 31 October 2025.
  • Making available from 1 November 2025
    From 1 November 2025 cosmetic products containing that substance and not complying with the conditions shall not be made available on the Union market
  • Placing on the market from 1 November 2025
    From 1 November 2025 cosmetic products containing that substance and not complying with the conditions shall not be placed on the Union market
  • Making available from 1 May 2026
    From 1 May 2026 cosmetic products containing that substance shall not be made available on the Union market’
  • Making available from 1 May 2027
    From 1 May 2027 cosmetic products containing that substance and not complying with the conditions shall not be made available on the Union market

Excerpts from the English text published in the Official Journal. A date may concern only some substances of the act: the excerpt says so.

Identity

CosIng identifier
34801
CAS (according to CosIng)
501-30-4
EC (according to CosIng)
207-922-4
Declared functions
Antioxidant, Bleaching
Wikidata
Q416285
PubChem
3840
ECHA InfoCard
100.007.203
InChIKey
BEJNERDRQOWKJM-UHFFFAOYSA-N

EU product alerts (Safety Gate)

20 alerts on cosmetic products cite this name in their hazard description. An alert targets a specific product, not the ingredient itself; each alert states the reason (prohibited substance, limit exceeded, missing labelling, and so on).

  • 11 September 2026: Skin-lightening product, Caro White, Germany (“Serious risk”) alert
  • 12 June 2026: Lightening body oil, Mama Africa Cosmetics, Germany (“Serious risk”) alert
  • 22 May 2026: Skin lightening lotion, Mama Africa, Germany (“Serious risk”) alert
  • 20 December 2024: Skin lightening body lotion, Mama Africa Cosmetics, Germany (“Serious risk”) alert
  • 5 April 2024: Skin-lightening lotion, Dream Cosmetics, Germany (“Serious risk”) alert
  • 24 November 2023: Skin lightening product, Clair-Liss Génial, Germany (“Serious risk”) alert
  • 27 November 2020: Skin-lightening product, Bio Claire, Germany (“Serious risk”) alert
  • 27 November 2020: Skin-lightening product, Pure Skin, Germany (“Serious risk”) alert
  • 27 November 2020: Skin-lightening product, Cocoderm, Germany (“Serious risk”) alert
  • 10 July 2020: Skin lightening product, Bronz Tone, Gandour, Germany (“Serious risk”) alert

Elsewhere in the world

Information on other jurisdictions. What is covered, and what is not yet.

United Kingdom (Great Britain)

  • Allowed with restrictions (Annex III)

Same entries as in the European Union. Conditions (concentrations, warnings) may differ: they are not compared here.

Switzerland

Regulation (EC) No 1223/2009 applies in Switzerland (Article 54 of the Ordinance on Foodstuffs and Utility Articles).

United States, federal rules

None of the integrated sections of the federal code (21 CFR 700.11 to 700.27 and 250.250) targets this name. The FDA does not publish a list of allowed ingredients.

Recorded cosmetics that contain it

3 recorded products list it, according to Open Beauty Facts contributors. Records are dated: the formula may have changed. See the list (page in French).

Glossary: Commission Implementing Decision (EU) 2025/1175. Page updated on 21 October 2026.