Assertion: arnica | /r/MadeOf | tannin
Facets:
Source sentences:
text: Arnica contains sesquiterpene lactones, flavonoid glycosides, alkaloid, volatile oil, tannin, and isomeric alcohol, including arnidio and foradiol.
text: Arnica is rich in antioxidants and contains high levels of flavonoids, like inulin, tannins and carotenoids.