Skin Conditioning
PORPHYRA YEZOENSIS POWDER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Dried nori seaweed powder used in cosmetics for hydrating polysaccharides, minerals and amino acids. Edible food-grade ingredient with broad safety; iodine trace is normal for marine algae.
Function
Skin benefits
- Red algae polysaccharides for hydration
- Amino acids and minerals
- Long edible use as nori seaweed
Known concerns
- Trace iodine; thyroid-sensitive users
- Powder grade may include cellulose/grit
- Limited formal cosmetic dossier
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related skin conditionings
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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.