If you know you got it on you rub vegetable oil on the skin. Wash the oil off with soap
& water.
Why screw with vegetable oil AFTER getting urushiol on your skin? I can see it as a possible barrier beforehand but why not just hot water, soap and like I mentioned- wash cloth after coming in contact? VO is an oil like urushiol. Just more oil for the soap to remove.....seems to me.