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Marine biotech extract

PORPHYRIDIUM CRUENTUM CULTURE CONDITIONED MEDIA

CAS -
76

Safety score · 0–100

Fine

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

A conditioned culture medium from red microalgae rich in polysaccharides and antioxidants. It is positioned as a soothing and anti-aging marine biotech active with a generally good tolerance profile in cosmetic use.

Function

ANTIOXIDANT

Skin benefits

  • Filtrate from red microalga culture rich in sulfated polysaccharides and antioxidants
  • Marketed for soothing, hydrating, and anti-aging effects
  • Sustainable, marine-biotechnology source
  • Generally well-tolerated in patch testing

Known concerns

  • Independent peer-reviewed clinical data is limited and largely supplier-funded
  • Possible variability in composition between batches and producers
  • Marine-derived proteins carry low but non-zero allergy risk

References

EU

EU CosIng database

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

Same plant / compound family

78
PORPHYRIDIUM CRUENTUM EXTRACT
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.