Poison ivy resin can remain on your clothes for over 1 year. Washing with Fels-Naptha® will eliminate the dangerous resin from your clothing. Thoroughly wash all of your exposed clothing including hats, gloves, coats and pants in shaved or grated Fels-Naptha® (about 1/16th of the bar). This will effectively remove the poison ivy resin and prevent further outbreak.
K**H
Poison Ivy remedy
Not only great on stains, but we use it in shower and in laundry as we are battling poison ivy on our land and this soap cuts thru the oil! Great stuff!!