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Synthetic peptide

PABA SH-PENTAPEPTIDE-9

62

Safety score · 0–100

Fine

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

A synthetic pentapeptide carrying a PABA tag used as a signalling active in anti-ageing skincare. Functions as a low-dose conditioning peptide intended to support wrinkle and firmness benefits.

Skin benefits

  • Peptide signalling ingredient marketed for wrinkle and firmness support
  • Used at very low active concentrations typical of cosmetic peptides
  • PABA-tagged peptides can offer photoreactive functional chemistry

Known concerns

  • No CIR or SCCS opinion located for this specific peptide
  • PABA moiety is a known contact and photoallergen in some individuals
  • Limited published human safety and efficacy data
  • Stability and purity of synthetic peptides depend on manufacturer controls

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.