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Skin Conditioning

BACILLUS/ESCULETIN FERMENT FILTRATE

70

Safety score · 0–100

Fine

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

A Bacillus-fermented filtrate using esculetin (a coumarin derivative). Used for antioxidant and skin-soothing claims; limited public safety data, but cosmetic-grade ferments are broadly well tolerated.

Skin benefits

  • Antioxidant esculetin-derived metabolites
  • Skin conditioning from microbial ferment
  • Trace bioactive coumarin compounds

Known concerns

  • No public CIR/SCCS dossier
  • Coumarin family can sensitize a small fraction of users

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.