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Marine extracellular vesicle

PORPHYRA YEZOENSIS VESICLES

76

Safety score · 0–100

Fine

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

Vesicles isolated from the edible red alga Porphyra yezoensis (nori), carrying polysaccharides and mycosporine-like amino acids. Used in skincare for antioxidant and environmental defence support.

Function

HAIR CONDITIONING, HUMECTANT, SKIN PROTECTING, SKIN CONDITIONING - HUMECTANT, SKIN CONDITIONING - MISCELLANEOUS

Skin benefits

  • Derived from nori red algae rich in MAAs, polysaccharides and antioxidants
  • Mycosporine-like amino acids offer natural photoprotective potential
  • EWG Skin Deep places the parent extract in a low-concern band
  • Sustainable marine botanical source with edible safety history

Known concerns

  • Vesicle preparations lack standardised cosmetic characterisation
  • No specific CIR or SCCS opinion located for the vesicle form
  • Possible reaction in those with seaweed or iodine allergy
  • Marine extracts can vary by harvest and processing

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Same plant / compound family

80
PORPHYRA YEZOENSIS EXTRACT
Humectant
 74
PORPHYRA YEZOENSIS POWDER
Skin Conditioning

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.