# SR-(METHIONYL S-GREEN MUSSEL POLYPEPTIDE-1 OLIGOPEPTIDE-247)

URL: https://app.greenveil.ai/ingredients/ingredient_inci_sr_methionyl_s_green_mussel_polypeptide_1_oligopeptide_247
Categories: beauty
Functions: Antioxidant, Humectant, Hair conditioning, Reducing
Identifier: SR-(METHIONYL S-GREEN MUSSEL POLYPEPTIDE-1 OLIGOPEPTIDE-247)

> SR-(METHIONYL S-GREEN MUSSEL POLYPEPTIDE-1 OLIGOPEPTIDE-247): Used in cosmetics as an antioxidant, a humectant and a hair conditioner. Canonical ingredient record built from 1 public-source records. Compiled from 1 published data source.

## Safety assessment

- Chemical concern: not yet assessed
- Is it a concern? We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.
- Rationale: Canonical ingredient record built from 1 public-source records.

## Regulatory status

- EU: Active — sr-(Methionyl s-Green Mussel Polypeptide-1 Oligopeptide-247) is a single chain fusion peptide, produced by fermentation in E. coli. The starting gene is synthesized by the fusion of the gene from s-Green Mussel Polypeptide-1 and Oligopeptide-247 with the initiation code for methionine. The fusion peptide contains amino acids which may contain disulfide bonds and/or glycosylation, and consists of the proper sequence of the 20 standard amino acids.

## Expert safety opinions

- SCCS (EU Scientific Committee on Consumer Safety): no opinion on file.
- CIR (Cosmetic Ingredient Review (US expert panel)): no opinion on file.

## Data sources

- CosIng (updated 2026-09-23): https://ec.europa.eu/growth/tools-databases/cosing/details/104949

_Assessed by Greenveil._