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Peptide / active

TETRAPEPTIDE-32

76

Safety score · 0–100

Fine

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

Synthetic tetrapeptide used as a hair conditioning and skin protecting active. Peptide actives generally have a favorable safety profile though independent efficacy data remains limited.

Function

HAIR CONDITIONING, SKIN PROTECTING

Skin benefits

  • Synthetic peptide used as skin protecting and hair conditioning agent
  • Peptide class generally has favorable safety with low irritation potential
  • Marketed for anti-aging and hair fiber repair applications
  • Used at very low concentrations typical for active peptides

Known concerns

  • Public clinical efficacy data limited to manufacturer studies
  • No CIR or SCCS opinion specifically for tetrapeptide-32
  • Peptides may be sensitizers in rare cases
  • Stability in formulation can be a challenge

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.