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Skin Conditioning

TETRAPEPTIDE-73

55

Safety score · 0–100

Moderate

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

A proprietary 4-amino-acid peptide. Marketed for skin signaling. No public independent safety data; default-down rating.

Function

SKIN CONDITIONING

Skin benefits

  • Marketed for skin signaling / firming
  • Low irritation at typical use levels

Known concerns

  • No CIR/SCCS opinion published
  • Sequence and target undisclosed
  • No GHS or PubChem profile

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Related skin conditionings

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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.