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Antioxidant

SARGASSUM SERRATIFOLIUM EXTRACT

Updated
72

Safety score · 0–100

Fine

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

About

Brown seaweed extract from Sargassum serratifolium, rich in marine antioxidant phlorotannins. Skin-soothing and conditioning; quality matters because seaweeds can concentrate heavy metals.

Function

ANTIOXIDANT

Skin benefits

  • Antioxidant phlorotannins and meroterpenoids
  • Skin-conditioning
  • Anti-inflammatory potential
  • Marine-source mineral content

Known concerns

  • Possible heavy-metal accumulation if not purified
  • Iodine content may concern thyroid-sensitive users
  • Limited cosmetic-specific safety review
  • Variable composition

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.