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Skin Conditioning

TETRAPEPTIDE-100

Updated
84

Safety score · 0–100

Good

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

About

A synthetic tetrapeptide of arginine, glutamic acid and tryptophan used in anti-ageing and barrier-supporting formulations. Well-tolerated at trace cosmetic levels with a clean class profile.

Function

SKIN CONDITIONING - MISCELLANEOUS

Skin benefits

  • Skin conditioning
  • Supports anti-ageing formulations
  • Helps barrier maintenance

Known concerns

  • Limited independent clinical data
  • Proprietary peptide with thin literature

References

EU

EU CosIng database

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

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ACETYLATED C10-40 HYDROXYALKYL ACID CHOLESTEROL/LANOSTEROL ESTERS
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ALANINE/HISTIDINE/LYSINE POLYPEPTIDE COPPER HCL
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Check your shelf

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.