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Skin Conditioning

LACTOBACILLUS/SOYBEAN SEED FERMENT EXTRACT FILTRATE

82

Safety score · 0–100

Good

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

A Lactobacillus ferment of soybean seed — fermentation reduces soy allergenicity and boosts isoflavone bioavailability for antioxidant and conditioning effects. Well-tolerated at cosmetic levels.

Function

HUMECTANT

Skin benefits

  • Bioavailable soy isoflavones
  • Postbiotic skin-conditioning compounds
  • Reduced soy allergenicity from fermentation
  • Antioxidant polyphenols

Known concerns

  • Residual soy allergen for sensitive users
  • Variable isoflavone standardization

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.