RH-POLYPEPTIDE-11 DIPEPTIDE-19 OLIGOPEPTIDE-91 HEXAPEPTIDE-40

Banned in the EU CosIng #89546

RH-POLYPEPTIDE-11 DIPEPTIDE-19 OLIGOPEPTIDE-91 HEXAPEPTIDE-40 is banned in cosmetics in the EU — Annex II, entry 416 of Regulation (EC) No 1223/2009. Review the regulatory details and Safety Gate alerts.

Regulatory status as of 2026-08-28 (per the CosIng database).

About the ingredient

rh-Polypeptide-11 Dipeptide-19 Oligopeptide-91 Hexapeptide-40 is a single chain synthetic fusion peptide, produced by fermentation in E. coli. The starting gene is synthesized by the fusion of the gene from rh-Polypeptide-11, Dipeptide-19, Oligopeptide-91 and Hexapeptide-40. The fused peptide contains 184 amino acids and consists of the proper sequence of the 20 standard amino acids.

EU regulatory status

Annex of Regulation (EC) No 1223/2009: II/416

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 RH-POLYPEPTIDE-11 DIPEPTIDE-19 OLIGOPEPTIDE-91 HEXAPEPTIDE-40 safe in cosmetics?

    RH-POLYPEPTIDE-11 DIPEPTIDE-19 OLIGOPEPTIDE-91 HEXAPEPTIDE-40 is banned in the EU under Annex II of Regulation (EC) No 1223/2009 and may not be used in cosmetics placed on the EU market. Cosmetics containing this substance are withdrawn by national inspectorates and reported to the EU Safety Gate database.

  • In which annex of Regulation 1223/2009 is RH-POLYPEPTIDE-11 DIPEPTIDE-19 OLIGOPEPTIDE-91 HEXAPEPTIDE-40 listed?

    RH-POLYPEPTIDE-11 DIPEPTIDE-19 OLIGOPEPTIDE-91 HEXAPEPTIDE-40 is listed under reference II/416 in the annexes of Regulation (EC) No 1223/2009 on cosmetic products. 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 RH-POLYPEPTIDE-11 DIPEPTIDE-19 OLIGOPEPTIDE-91 HEXAPEPTIDE-40 perform in cosmetics?

    According to the European Commission's CosIng database, RH-POLYPEPTIDE-11 DIPEPTIDE-19 OLIGOPEPTIDE-91 HEXAPEPTIDE-40 performs the following functions in cosmetics: HAIR CONDITIONING, SKIN CONDITIONING, SKIN PROTECTING. 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 RH-POLYPEPTIDE-11 DIPEPTIDE-19 OLIGOPEPTIDE-91 HEXAPEPTIDE-40?

    Our copy of the EU Safety Gate database currently contains no alerts linking RH-POLYPEPTIDE-11 DIPEPTIDE-19 OLIGOPEPTIDE-91 HEXAPEPTIDE-40 to a cosmetic recall. The database is refreshed regularly from the European Commission's official Safety Gate system.

Want to know when a cosmetic on your shelf gets recalled?

BeautyGuard lets you add cosmetics to a watchlist and cross-check them against the EU Safety Gate database. See plan details and email notifications on the pricing page.