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Skin Conditioning

ACETYL TETRAPEPTIDE-18

86

Safety score · 0–100

Good

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

An acetylated synthetic tetrapeptide marketed for anti-aging effects via collagen-related signaling. Like other short peptides, very well tolerated at the trace amounts used in serums.

Function

SKIN CONDITIONING

Skin benefits

  • Anti-aging signaling — supports collagen-related pathways
  • Skin conditioning and softening
  • Low irritation profile

Known concerns

  • Efficacy primarily supplier-driven
  • Limited independent toxicology

References

EU

EU CosIng database

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

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ACETYL TETRAPEPTIDE-22
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ACETYL TRIPEPTIDE-30 CITRULLINE
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ACETYLPHYTOSPHINGOSINE PHOSPHATE
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ADENOSINE
Skin Conditioning

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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.