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Skin Conditioning

ESCHERICHIA COLI/PTEROCLADIA TENUIS FERMENT FILTRATE

64

Safety score · 0–100

Fine

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

A ferment of E. coli on red algae, filtered for cosmetic use. Provides marine bioactives but quality control (endotoxin removal) is critical. Limited published safety data.

Function

SKIN PROTECTING

Skin benefits

  • Marine ferment bioactives
  • Skin conditioning
  • Possible barrier support
  • Novel actives

Known concerns

  • E. coli sourcing — strict purification required
  • Variable composition between batches
  • Possible endotoxin contamination if poorly purified
  • Limited public cosmetic safety data

References

EU

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, so always read the physical product label and consult a healthcare professional for personal concerns.