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Antioxidant

PHAEODACTYLUM TRICORNUTUM EXTRACT

Updated
75

Safety score · 0–100

Fine

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

About

A microalgae (diatom) extract used for antioxidant and barrier support, rich in omega-3 lipids and carotenoids. Well tolerated; no reported safety concerns in cosmetics.

Function

HUMECTANTSOOTHING

Skin benefits

  • Diatom-derived omega-3 and carotenoids
  • Antioxidant
  • Skin barrier support

Known concerns

  • Quality varies with cultivation
  • Limited large-scale clinical data

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.