
Sign up to save your podcasts
Or


On this episode of The Poisoncast learn how Urushiol, the active ingredient in poison oak, poison ivy, and poison sumac, injures you. It's unlike any toxin we've discussed thus far, and you'll love it!
I don't have great pics, but below are my personal poison oak rashes for the Sierra Nevadas!
By Scott Barnett, Ph.D.4.8
3838 ratings
On this episode of The Poisoncast learn how Urushiol, the active ingredient in poison oak, poison ivy, and poison sumac, injures you. It's unlike any toxin we've discussed thus far, and you'll love it!
I don't have great pics, but below are my personal poison oak rashes for the Sierra Nevadas!