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Skin Conditioning

LACTOBACILLUS FERMENT FILTRATE EXTRACT

Updated
86

Safety score · 0–100

Good

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

About

A Lactobacillus ferment filtrate — one of the most-used microbiome ingredients in cosmetics. Postbiotic metabolites support the skin barrier while mild lactic traces add gentle conditioning. Well-tolerated.

Function

SKIN PROTECTINGSKIN CONDITIONING - HUMECTANT

Skin benefits

  • Postbiotic metabolites for barrier support
  • Lactic-acid traces give mild gentle exfoliation
  • Humectant peptides for hydration
  • Among the most-studied microbiome cosmetic ingredients

Known concerns

  • Standardisation varies between suppliers
  • Possible mild tingling on damaged skin

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.