Skin Conditioning
BREVIBACILLUS FERMENT EXTRACT FILTRATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A ferment filtrate from Brevibacillus species, a soil bacterium genus. Cosmetic safety review is sparse and some strains produce bioactive toxins, so default down within the Fine band.
Skin benefits
- Postbiotic skin-conditioning metabolites
- Brevibacillus is a generally low-risk soil genus
- Polysaccharide humectant potential
Known concerns
- Limited cosmetic safety review of Brevibacillus filtrates
- Some Brevibacillus strains produce bioactive toxins
- Variable batch composition
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.