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Skin Conditioning

WEISSELLA CONFUSA FERMENT EXTRACT FILTRATE

78

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

Weissella confusa ferment filtrate — a niche probiotic ferment producing lactic acid and antimicrobial peptides. Generally well tolerated, but the strain has rare clinical-infection reports, so QC matters.

Function

ANTIOXIDANT

Skin benefits

  • Lactic acid metabolites refine texture
  • Antimicrobial peptides for skin balance
  • Probiotic-style microbiome support

Known concerns

  • Weissella confusa has rare opportunistic-pathogen reports in immunocompromised humans
  • Limited cosmetic safety data
  • Strain-level controls are critical

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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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.