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Antioxidant

PHENETHYL CAFFEATE

CAS 104594-70-9 / 115610-29-2 Updated
82

Safety score · 0–100

Good

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

About

A propolis-style antioxidant ester of caffeic acid and phenethyl alcohol that mops up free radicals and calms skin. Strong evidence base, with a small caveat for propolis-allergic users — green tier.

Function

ANTIOXIDANT

Skin benefits

  • Strong antioxidant — neutralises free radicals
  • Anti-inflammatory effects in skin studies
  • Naturally found in propolis
  • Photoprotective support in formulas

Known concerns

  • Possible sensitisation in propolis-allergic users
  • Can darken on prolonged light exposure
  • Caffeic-acid moiety can stain on high doses

References

EU

EU CosIng database

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

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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.