BACILLUS FERMENT EXTRACT FILTRATE
Emollient
Good
About BACILLUS FERMENT EXTRACT FILTRATE
A filtrate from Bacillus bacterial fermentation used to soften and condition skin through enzymatic and bioactive peptide components. Widely used in clean and probiotic skincare with a good safety record.
Detailed Analysis
Bacillus ferment extract filtrates are clarified broths from controlled Bacillus fermentation, containing protease enzymes, exopolysaccharides, bacteriocins, and bioactive peptides that promote skin smoothness and barrier function. Under EU Cosmetics Regulation EC 1223/2009, fermentation filtrates from non-pathogenic Bacillus strains are unrestricted; safety assessment focuses on the strain's biosafety classification (BSL-1 strains are standard). The enzymatic components provide mild exfoliating action without chemical irritation, making this ingredient relevant for sensitive skin formulations and anti-aging products.
What It Does
Skin Benefits
- ✓ Skin conditioning
- ✓ Emollient effect
- ✓ Mild enzymatic exfoliation
- ✓ Barrier function support
- ✓ Microbiome-compatible
Known Concerns
- ⚠ Strain-dependent safety — non-pathogenic GRAS strains required
- ⚠ Residual protease activity may degrade other formulation proteins if not inactivated
Safety Score
Good
Based on EU regulatory data, published safety research, and ingredient function analysis.
References
EU CosIng Database
European Commission cosmetic ingredient registry
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Download LuxSenseThis information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional for skin concerns or allergies.