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Skin Conditioning

COSCINIUM FENESTRATUM STEM OIL

Updated
50

Safety score · 0–100

Moderate

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

About

Tree turmeric stem oil — a berberine-rich traditional botanical. The species is critically endangered and CITES-listed, which alone makes it a problematic ingredient regardless of its actual cosmetic safety profile.

Function

SKIN CONDITIONING

Skin benefits

  • Berberine-class skin-active alkaloids
  • Traditional South Asian medicinal use
  • Antimicrobial activity

Known concerns

  • Coscinium fenestratum is critically endangered
  • CITES Appendix II trade restrictions
  • Berberine alkaloid bioactivity at high doses
  • Limited modern cosmetic toxicology data

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