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Skin Conditioning

PALMITOYL TETRAPEPTIDE-7

CAS 221227-05-0
78

Safety score · 0–100

Fine

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

A lab-made signal peptide attached to palmitic acid for skin penetration. Used in anti-aging and soothing products. Generally well tolerated; clinical evidence is largely supplier-led.

Function

SKIN CONDITIONING - MISCELLANEOUS

Skin benefits

  • Skin conditioning and firmness signaling
  • Supports skin matrix proteins
  • Soothing in serums and eye creams
  • Low irritation potential

Known concerns

  • Limited independent clinical data
  • Efficacy claims often vendor-driven

References

EU

EU CosIng database

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

PC

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

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PALMITOYL TETRAPEPTIDE-79
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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.