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Skin Conditioning

PENTAPEPTIDE-109 DIMER

80

Safety score · 0–100

Good

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

A synthetic pentapeptide dimer marketed for firmness and fine-line support. Built from natural amino acids — peptides at cosmetic doses are essentially the safest class of anti-aging actives.

Skin benefits

  • Anti-aging peptide active
  • Supports skin firmness
  • Reduces fine line appearance
  • Low irritation

Known concerns

  • Limited independent literature
  • Supplier-driven efficacy data

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.