Skin Conditioning
BIFIDOBACTERIUM/LACTOSE/SACCHAROMYCES PEPTONE FERMENT EXTRACT FILTRATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A probiotic ferment of lactose and yeast peptone by Bifidobacterium — produces B-vitamins, lactic acid, and short-chain fatty acids that nourish and balance skin. Well-tolerated with food-grade safety pedigree.
Function
Skin benefits
- B-vitamins from yeast peptone
- Lactic acid for gentle exfoliation and pH balance
- Short-chain fatty acids that soothe and condition
- Prebiotic for skin microbiome
Known concerns
- Lactose-derived; cosmetic levels are not a topical issue but matters to vegan formulators
- Limited published toxicology on this exact ferment
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 — always read the physical product label and consult a healthcare professional for personal concerns.