| Okay - Well, I'm answering my own question, in case anyone has a need for this in the future. I just did a three day show. Somehow my specialty has become specialty soap. I got multiple requests for pine tar soap and decided to venture into it. For future referece the pine tar additive (available at tack and feed stores) is anywhere from 5% to 25%. I find it works best at about 9%. Castor oil is a big no no. Forget fragrance - nothing covers that awful pine tar scent. And color would never work. Aloe or Vit E would not be a bad addition. Uses: Pine tar is an old fashioned soap that Grandpa most likely used. It was often used to treat acne, psoriasis, and as a shampoo to treat head sores/itchiness. Hope this is useful to someone. | 
