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Antioxidant

ETHYLBISIMINOMETHYLGUAIACOL MANGANESE CHLORIDE

CAS 81065-76-1 Updated
60

Safety score · 0–100

Fine

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

About

A manganese-based superoxide-dismutase mimic (EUK-134) used as a high-tech antioxidant in serums. Targets reactive oxygen species; cosmetic safety record is short but reassuring at typical sub-percent levels.

Skin benefits

  • SOD-mimetic antioxidant
  • Reduces oxidative stress on skin
  • Useful in anti-aging serums

Known concerns

  • Limited public dermal safety data
  • Possible color staining at high levels
  • Manganese complex unfamiliarity

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.