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Antioxidant

SR-(METHIONYL SH-OLIGOPEPTIDE-75 SH-POLYPEPTIDE-4 HEXAPEPTIDE-40)

75

Safety score · 0–100

Fine

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

A 295-amino-acid recombinant fusion peptide marketed for antioxidant skin and hair benefits. Larger peptides bring slightly higher allergenicity risk; data on this exact molecule is limited.

Function

ANTIOXIDANTHAIR CONDITIONINGSKIN PROTECTINGSKIN CONDITIONING - MISCELLANEOUS

Skin benefits

  • Antioxidant claims
  • Conditioning for skin and hair
  • Multi-target peptide action

Known concerns

  • Larger peptide — higher theoretical allergenicity
  • Limited public safety data
  • Possible host-cell residuals

References

EU

EU CosIng database

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

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Same plant / compound family

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SR-(METHIONYL SH-OLIGOPEPTIDE-1 OLIGOPEPTIDE-192 OLIGOPEPTIDE-193)
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SR-(METHIONYL SH-OLIGOPEPTIDE-116 S-CLOSTRIDIUM BOTULINUM POLYPEPTIDE-1)
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SR-(METHIONYL SH-OLIGOPEPTIDE-2 OLIGOPEPTIDE-192 OLIGOPEPTIDE-193)
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SR-(METHIONYL SH-OLIGOPEPTIDE-2)
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SR-(METHIONYL SH-OLIGOPEPTIDE-75 SH-OLIGOPEPTIDE-1 HEXAPEPTIDE-40)
Antioxidant

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