FORMALDEHYDE

Banned in the EU CAS: 50-00-0CosIng #33948

FORMALDEHYDE is banned in cosmetics in the EU — Annex II, entry 1577 of Regulation (EC) No 1223/2009. Review the regulatory details and Safety Gate alerts.

Regulatory data checked on 2026-09-05. The legal status follows Regulation (EC) No 1223/2009 and its annexes; the substance is identified from the European Commission's CosIng database.

About the ingredient

Formaldehyde

EU regulatory status

Annex of Regulation (EC) No 1223/2009: II/1577

Formaldehyde

Source: the European Commission's official CosIng database and Regulation (EC) No 1223/2009 of the European Parliament and of the Council on cosmetic products. How we assess ingredients — full methodology.

Last updated:

Functions in cosmetics

Frequently asked questions

  • Is FORMALDEHYDE safe in cosmetics?

    FORMALDEHYDE falls under Annex II to Regulation (EC) No 1223/2009, and under Article 14 a cosmetic product placed on the EU market must not contain a substance prohibited by that annex. This is a legal status, not a toxicity finding about any particular product. Where a non-compliant product is found, the competent authority requires the responsible person to bring it into conformity, withdraw it from the market or recall it, proportionate to the risk; products presenting a serious risk are also notified through the EU Safety Gate.

  • In which annex of Regulation 1223/2009 does FORMALDEHYDE fall?

    FORMALDEHYDE falls under reference II/1577 in the annexes of Regulation (EC) No 1223/2009 on cosmetic products. An annex entry may name a substance directly or cover it as part of a broader category. The first part (Roman numeral) indicates the annex: II – prohibited substances, III – substances restricted by conditions, IV – permitted colorants, V – permitted preservatives, VI – permitted UV filters.

  • What functions does FORMALDEHYDE perform in cosmetics?

    According to the European Commission's CosIng database, FORMALDEHYDE performs the following functions in cosmetics: ANTIMICROBIAL, DENATURANT, PRESERVATIVE. Functions are defined in the CosIng glossary and describe the technological role of a substance in the finished product.

  • Are there Safety Gate alerts concerning FORMALDEHYDE?

    We found 5 recent alerts in the EU Safety Gate database in which FORMALDEHYDE appears in the risk description or on the ingredient list of a recalled cosmetic. The full list and details of each alert are below in the Safety Gate alerts section.

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