This was suggested to me at the farmers market. Jewelweed is used to sooth poison ivy or stinging nettle. A quick google search will provide a wealth of information. I ground jewelweed with the goats milk for the liquid portion of the soap.  Added lemon and eucalyptus essential oils to give this a great outdoors soap.  
Ingredients: goats milk, jewelweed, coconut oil, olive oil, palm oil, castor oil, NaOH and essential oils. 
Notice: there is no coloring in the ingredients. The olive color is from the jewelweed.