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Skin Conditioning

NONAPEPTIDE-12

70

Safety score · 0–100

Fine

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

About

A synthetic nine-amino-acid peptide. Standard synthetic-peptide safety expectation; limited public data.

Nonapeptide-12 is a synthetic peptide of nine amino acids, sequence proprietary. Peptides at this size still have low penetration through intact skin and very low irritation risk. The specific numbered INCI reveals chain length only. Efficacy data is supplier-generated. No CIR or SCCS review.

Function

HAIR CONDITIONING, SKIN PROTECTING

Skin benefits

  • Synthetic 9-amino-acid peptide — typical low irritation
  • Claimed skin-conditioning signaling
  • Defined chemical structure

Known concerns

  • Proprietary sequence — limited independent data
  • Supplier-generated efficacy claims
  • No regulatory review

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