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Antioxidant

OLEANOYL TETRAPEPTIDE-37

84

Safety score · 0–100

Good

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

A tetrapeptide carrying oleanolic acid — a plant triterpene with documented antioxidant and skin-protective activity. Class behaviour is benign; no notable safety flags at cosmetic levels.

Function

ANTIOXIDANTHAIR CONDITIONINGSKIN PROTECTINGSKIN CONDITIONING - HUMECTANTSKIN CONDITIONING - MISCELLANEOUS

Skin benefits

  • Antioxidant from oleanolic-acid moiety
  • Tetrapeptide skin conditioning
  • Plant-derived triterpenoid chemistry
  • Anti-aging support

Known concerns

  • Independent cosmetic clinical data limited
  • Rare peptide allergy possible

References

EU

EU CosIng database

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

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AUREOBASIDIUM PULLULANS/OLIVE LEAF EXTRACT FERMENT FILTRATE
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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.