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botanical_wood

QUASSIA AMARA WOOD

CAS 84604-10-4
50

Safety score · 0–100

Moderate

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

Quassia amara wood contains bitter quassinoid alkaloids with traditional antiparasitic uses, but dermal cosmetic safety is poorly characterised compared with internal-use data.

Skin benefits

  • bitter quassinoid compounds with traditional uses
  • purported antimicrobial activity
  • historical insect-repellent role

Known concerns

  • quassinoids have documented systemic toxicity in oral studies
  • limited dermal safety data
  • potential for irritation or sensitisation

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Same plant / compound family

62
QUASSIA AMARA WOOD EXTRACT
Skin Conditioning
 60
QUASSIA AMARA WOOD POWDER
botanical powder

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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.