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Skin Conditioning

OLIGOPEPTIDE-4

80

Safety score · 0–100

Good

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

A larger synthetic peptide (around 91 residues) used as a skin-conditioning agent in anti-aging products. Trace use levels and peptide chemistry mean very low exposure risk; public toxicology is thin.

Function

SKIN CONDITIONING

Skin benefits

  • Skin and hair conditioning
  • Used at trace ppm levels
  • Biodegradable peptide chain

Known concerns

  • Limited independent toxicology
  • Variable specifications between suppliers

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, so always read the physical product label and consult a healthcare professional for personal concerns.