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Skin Conditioning

MONOSTROMA OBSCURUM 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 Monostroma green seaweed, providing sulfated rhamnan polysaccharides for skin hydration and conditioning. Generally well tolerated; usual marine-sourcing caveats apply.

Function

SKIN CONDITIONING

Skin benefits

  • Green seaweed rich in sulfated rhamnan polysaccharides
  • Hydrating and skin-conditioning effect
  • Antioxidant content

Known concerns

  • Trace iodine and possible heavy-metal accumulation from marine sourcing
  • Limited published cosmetic safety dossier
  • Variable composition by harvest

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.