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Skin Conditioning

LACTOBACILLUS/CHESTNUT CUPULE FERMENT EXTRACT FILTRATE

Updated
68

Safety score · 0–100

Fine

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

About

Lactobacillus fermentation of chestnut burr (cupule) shells, naturally rich in tannins. Pleasant antioxidant postbiotic; tannins can be slightly drying for very sensitive skin.

Function

ANTIOXIDANTHUMECTANTSKIN CONDITIONING

Skin benefits

  • Antioxidant tannins
  • Postbiotic conditioning
  • Astringent feel

Known concerns

  • Tannin dryness
  • Cocktail variability

References

EU

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.