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Antioxidant

TETRASELMIS SUECICA EXTRACT

Updated
74

Safety score · 0–100

Fine

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

About

An extract of Tetraselmis suecica, a green marine microalga. Provides antioxidant carotenoids and skin-conditioning lipids; generally well tolerated in cosmetic use.

Function

SKIN CONDITIONING

Skin benefits

  • Marine microalga rich in carotenoids, vitamin E and omega-3 lipids
  • Antioxidant and skin-barrier support
  • Sustainable photobioreactor cultivation possible

Known concerns

  • Trace iodine content from marine cultivation
  • Potential proteinaceous allergens from microalgal biomass
  • Limited published cosmetic safety dossier

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.