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Skin Conditioning

SODIUM PORPHYRA YEZOENSIS EXTRACT

Updated
72

Safety score · 0–100

Fine

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

About

Sodium-stabilized nori (Porphyra yezoensis) red-algae extract — a moisturizer and antioxidant. Generally low-hazard; sourcing matters because raw seaweed can carry trace heavy metals.

Function

SKIN CONDITIONING

Skin benefits

  • Nori (red algae) extract — moisturizing
  • Source of porphyran polysaccharides and minerals
  • Antioxidant
  • Mild brightening potential

Known concerns

  • Possible heavy-metal trace (arsenic/cadmium) from raw seaweed
  • Iodine/seaweed allergen risk
  • Botanical — composition varies

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.