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Skin Conditioning

ALNUS JAPONICA EXTRACT

Updated
70

Safety score · 0–100

Fine

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

About

An extract of Japanese alder, used for its antioxidant tannins and soothing reputation. Generally well tolerated, but birch-family allergens warrant caution for pollen-allergic users.

Function

SKIN CONDITIONING

Skin benefits

  • Bark and leaves rich in diarylheptanoids and tannins with antioxidant action
  • Traditional anti-inflammatory and skin-soothing use
  • Astringent toning effect

Known concerns

  • Tannin astringency can be drying at higher use levels
  • Birch-family botanical may cross-react in birch-pollen-allergic users
  • Limited published cosmetic safety data

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.