peptide
METHIONYL SH-OLIGOPEPTIDE-1 SR-JELLYFISH POLYPEPTIDE-1
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Recombinant jellyfish-inspired methionyl polypeptide used in firming and anti-aging cosmetic formulas. Limited public safety data so it scores conservatively in the yellow tier despite peptide-class history.
Function
Skin benefits
- Biotech-derived peptide marketed for skin firmness
- Jellyfish-inspired polypeptide may support hydration
- Low-irritation profile typical of recombinant peptides
- Used at very low percentages in serums
Known concerns
- Limited independent safety data for novel recombinant peptide
- No CIR or SCCS opinion specifically addressing this ingredient
- Sensitization potential not fully characterized
- Manufacturing variability between suppliers
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related peptides
Same plant / compound family
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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.