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Antioxidant

SR-(METHIONYL S-RAINBOW TROUT OLIGOPEPTIDE-1 SH-POLYPEPTIDE-16 HEXAPEPTIDE-40)

Updated
70

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

A 150-amino-acid recombinant peptide brewed in E. coli, blending trout and human-style sequences for antioxidant and conditioning roles. Novel ingredient with thin independent safety data — a cautious yellow.

Function

ANTIOXIDANTHAIR CONDITIONINGSKIN PROTECTINGSKIN CONDITIONING - HUMECTANT

Skin benefits

  • Antioxidant support
  • Skin and hair conditioning
  • Large molecule with limited skin penetration

Known concerns

  • Novel recombinant fusion peptide; limited public safety dossier
  • Possible E. coli host-cell protein/endotoxin if not well purified
  • Unknown sensitisation profile in long-term cosmetic use

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.