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Antioxidant

PORPHYRA TENERA EXTRACT

Updated
78

Safety score · 0–100

Fine

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

About

A red seaweed (nori) extract — antioxidant and hydrating, source of MAAs that absorb UV. Long food-use history and good cosmetic safety profile.

Function

SKIN CONDITIONING

Skin benefits

  • Mycosporine-like amino acids — UV defense
  • Hydrating polysaccharides
  • Antioxidant

Known concerns

  • Iodine content in marine algae
  • Quality varies with sourcing

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.