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Skin Conditioning

LACTOBACILLUS FERMENT EXTRACT FILTRATE

Updated
82

Safety score · 0–100

Good

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

About

A filtrate of Lactobacillus fermentation — delivers lactic acid, peptides and postbiotics that support a healthy skin microbiome and gentle hydration. One of the most widely used probiotic-style cosmetic ingredients.

Function

ANTIOXIDANT

Skin benefits

  • Lactic acid and peptide-driven mild humectant
  • Supports skin microbiome
  • Skin conditioning and softening
  • Generally low irritation

Known concerns

  • Composition varies with substrate and strain
  • Trace lactic acid can be a mild exfoliant
  • Allergen carryover depends on substrate

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 — always read the physical product label and consult a healthcare professional for personal concerns.