Antioxidant
METHIONYL SH-OLIGOPEPTIDE-1 SR-JELLYFISH POLYPEPTIDE-1
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A fusion recombinant peptide combining human oligopeptide with jellyfish-derived sequences, produced in E. coli for antioxidant skin protection.
A single-chain recombinant fusion peptide synthesizing sh-Oligopeptide-1 and sr-Jellyfish Polypeptide-1 genes with a methionine initiation codon, produced in E. coli. The 292-amino-acid peptide uses standard amino acids only. Jellyfish-derived proteins represent an innovative marine bioactive source; EU regulation EC 1223/2009 applies standard cosmetic safety requirements without specific restrictions.
Function
Skin benefits
- Antioxidant protection for skin
- Skin barrier protection support
Known concerns
- Limited long-term human safety data for topical cosmetic use
- Marine-derived component may raise allergenicity concerns in sensitive individuals
- Potential for sensitization with repeated exposure
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related antioxidants
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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.