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Methionyl r-salmon OLIGOPEPTIDE-1 SH-POLYPEPTIDE-51

Concern score

Not assessed — no hazard data yet.

Methionyl r-salmon OLIGOPEPTIDE-1 SH-POLYPEPTIDE-51 in plain language

What it does

Used in cosmetics as an antioxidant and a skin protectant.

  • Antioxidant
  • Skin protecting
Is it a concern?
We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

What we know about this ingredient

Canonical ingredient record built from 1 public-source records.

Regulation

No restrictions found. Methionyl r-salmon OLIGOPEPTIDE-1 SH-POLYPEPTIDE-51 appears in these published regulatory listings.

  • EUCosIngActiveMethionyl r-Salmon Oligopeptide-1 sh-Polypeptide-51 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 (q.v.) and sh-Polypeptide-51 with the code for methionine. The fused peptide contains 237 amino acids and consists of the proper sequence of the 20 standard amino acids.
    • Methionyl r-Salmon Oligopeptide-1 sh-Polypeptide-51 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 (q.v.) and sh-Polypeptide-51 with the code for methionine. The fused peptide contains 237 amino acids and consists of the proper sequence of the 20 standard amino acids.Source →

Expert safety opinions

No expert opinion on file for Methionyl r-salmon OLIGOPEPTIDE-1 SH-POLYPEPTIDE-51. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

No graded research studies for Methionyl r-salmon OLIGOPEPTIDE-1 SH-POLYPEPTIDE-51 yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

1 data source

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →

Allergen profile

Canonical allergen markers detected on this ingredient. Each row is derived from the ingredient’s name or synonyms matching a known allergen class — useful when scanning a label for a specific allergy context.

  • FishContains · Oral (ingested)

    Source: chemindex_name_match

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.