Skin Conditioning
ESCHERICHIA COLI/PTEROCLADIA TENUIS FERMENT FILTRATE
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 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 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.