Skin Conditioning
BACILLUS/SOYBEAN FERMENT EXTRACT
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Bacillus-fermented soybean extract (natto-style ferment) — supplies bioavailable peptides and isoflavones for conditioning and barrier support. Long food/cosmetic safety record at low %.
Function
Skin benefits
- Bio-active peptides and isoflavones from fermentation
- Skin-conditioning and barrier-supporting effect
- Familiar from natto-style ferments — long food safety record
Known concerns
- Soy-allergen residual proteins possible
- Variable composition by ferment process
- Theoretical phyto-estrogen exposure debate
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related skin conditionings
Same plant / compound family
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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.