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8-HYDROXYDAIDZEIN

CAS 75187-63-2
78

Safety score · 0–100

Fine

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

An isoflavone derivative from soy with antioxidant and skin-soothing properties, structurally related to daidzein.

8-Hydroxydaidzein is a hydroxylated derivative of the soy isoflavone daidzein. It has demonstrated antioxidant activity and tyrosinase inhibition in vitro. PubChem safety score of 78 indicates moderate safety. Not specifically restricted in EU cosmetics. The hydroxyl group at position 8 may enhance radical scavenging compared to parent daidzein.

Skin benefits

  • Antioxidant activity
  • Tyrosinase inhibition potential (skin brightening)
  • Anti-inflammatory properties

Known concerns

  • Limited in vivo human safety data
  • Phytoestrogenic activity possible due to isoflavone structure

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.