Assertion: poison ivy's urushiol | /r/CapableOf | begin penetrating the skin
Facets:
Source sentences:
text: Other over-the-counter skin cleansers formulated to remove urushiol oil (e.g. Tecnu, IvyStat, IvyCleanse) can also stop or lessen the severity of a rash if they are applied early enough following exposure (i.e., before the urushiol begins penetrating the skin).