Skin Conditioning
PARACOCCUS DENITRIFICANS FERMENT FILTRATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Filtrate from Paracoccus denitrificans fermentation — a bacterial postbiotic used as a niche skin-conditioning active. Generally fine but supporting safety data is thin.
Function
Skin benefits
- Fermentation-derived peptides and metabolites
- Marketed for skin-energizing effects
- Filtrate excludes whole microbial cells
Known concerns
- Very limited public safety data on this organism in cosmetics
- Potential endotoxin residues if poorly filtered
- Unknown long-term sensitization profile
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.