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Skin Conditioning

LACTOBACILLUS/SOYBEAN SEED FERMENT EXTRACT

72

Safety score · 0–100

Fine

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

Lactobacillus-fermented soybean seed extract — used in K-beauty for antioxidant and barrier-supporting effects. Generally well tolerated; soy allergen risk is the main caveat.

Function

SKIN CONDITIONING

Skin benefits

  • Fermented soybean — bioactive isoflavones and amino acids
  • Antioxidant and conditioning
  • Supports barrier function
  • Popular in K-beauty

Known concerns

  • Soy allergen risk
  • Ferment — variable composition
  • Possible mild phytoestrogenic activity
  • Limited dedicated cosmetic safety reviews

References

EU

EU CosIng database

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

Related skin conditionings

Same plant / compound family

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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.