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Botanical Extract

SARGASSUM FUSIFORME EXTRACT

CAS 223751-79-9 Updated
55

Safety score · 0–100

Moderate

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

About

Hijiki seaweed extract — known to concentrate inorganic arsenic. Topical risk is lower than dietary, but unpurified grades raise heavy-metal concerns.

Function

SKIN PROTECTING

Skin benefits

  • Polysaccharide hydration
  • Mineral micronutrients
  • Antioxidant fucoidan content

Known concerns

  • Hijiki known to bioaccumulate inorganic arsenic
  • UK FSA and other regulators advise against ingestion
  • Topical safety depends on heavy-metal purification
  • Variable extract heavy-metal load

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.