Assertion: allspice's oil | /r/HasAspect | numbing effect
Facets:
value: due to the tannins in allspice
type: CAUSE
Source sentences:
text: Due to the tannins in allspice, the essential oil has a numbing effect, making it an effective anesthetic to treat the pain of joint and muscle aches, neuralgia, insect bites, and toothaches.