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Skin Conditioning

SARGASSUM MACROCARPUM EXTRACT

Updated
72

Safety score · 0–100

Fine

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

About

An extract of Sargassum macrocarpum, a brown seaweed providing fucoidans and antioxidant phlorotannins. Generally well tolerated; brown-algae heavy-metal/iodine accumulation is the main caveat.

Function

SKIN CONDITIONING - EMOLLIENT

Skin benefits

  • Brown alga rich in fucoidans, alginates and phlorotannins
  • Antioxidant action and skin conditioning
  • Some studies on tocotrienol content

Known concerns

  • Brown algae can accumulate iodine and arsenic
  • Variable composition by harvest
  • Limited cosmetic-specific safety review

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.