# METHIONYL R-SALMON OLIGOPEPTIDE-1 SH-OLIGOPEPTIDE-2

URL: https://app.greenveil.ai/ingredients/ingredient_inci_methionyl_r_salmon_oligopeptide_1_sh_oligopeptide_2
Categories: beauty
Functions: Antioxidant, Skin protecting
Identifier: METHIONYL R-SALMON OLIGOPEPTIDE-1 SH-OLIGOPEPTIDE-2

> METHIONYL R-SALMON OLIGOPEPTIDE-1 SH-OLIGOPEPTIDE-2: Used in cosmetics as an antioxidant and a skin protectant. 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 — Methionyl r-Salmon Oligopeptide-1 sh-Oligopeptide-2 is a single chain recombinant fusion peptide, produced by fermentation in E. coli. The starting gene is synthesized by the fusion of the gene from r-Salmon Oligopeptide-1 and sh-Oligopeptide-2 with the code for methionine. The fused peptide contains 85 amino acids 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/90638

_Assessed by Greenveil._