Skin Conditioning
OLIGOPEPTIDE-203 SH-OLIGOPEPTIDE-31 SP
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A proprietary synthetic peptide construct used at trace levels for skin-signaling claims. No public safety review exists for this specific compound.
Function
Skin benefits
- Marketed as a synthetic signal peptide
- Trace cosmetic concentrations
- Short peptide chemistry generally low-risk
Known concerns
- Highly proprietary fantasy peptide naming
- No public safety review
- Efficacy claims rarely verified independently
- Recombinant production may carry unknown impurities
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related skin conditionings
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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.