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Skin Conditioning

LACTOBACILLUS/PUERARIA MIRIFICA ROOT FERMENT FILTRATE

CAS -
50

Safety score · 0–100

Moderate

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

A bacterial ferment of Pueraria mirifica root, a potent phytoestrogen. Used for firming claims but endocrine activity warrants caution in sensitive populations.

Skin benefits

  • Lactobacillus ferment of kudzu root delivers isoflavones (puerarin, daidzein)
  • Marketed for firming and skin-conditioning effects
  • Phytoestrogen activity may support mature skin appearance

Known concerns

  • Pueraria mirifica is a potent phytoestrogen — endocrine activity concerns
  • Limited cosmetic safety review by SCCS
  • Avoid in pregnancy/lactation per general herbal guidance

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