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Skin Conditioning

DICTYOTA CORIACEA EXTRACT

Updated
68

Safety score · 0–100

Fine

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

About

An extract of Dictyota coriacea, a brown alga rich in bioactive diterpenes. Functional but diterpene cytotoxicity and lack of cosmetic dossier warrant caution.

Function

OXIDISING

Skin benefits

  • Brown alga rich in diterpenes (dictyols) and antioxidants
  • Source of unique cytostatic terpenoids studied for cosmetic effects
  • Mineral and polysaccharide content

Known concerns

  • Dictyota diterpenes include cytotoxic and antimitotic compounds at higher levels
  • Brown algae can accumulate iodine/arsenic
  • Limited cosmetic-specific safety dossier

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.