Pine Tar Soap A Rustic Smell. Pine Tar Soap. Pine Tar is a 100 year old remedy for psoriasis and eczema. By Chris|2014-09-23T09:42:16-05:00September 23rd, 2014|0 Comments Share This Story, Choose Your Platform! FacebookTwitterLinkedInRedditGoogle+TumblrPinterest About the Author: Chris Leave A Comment Cancel reply Comment Save my name, email, and website in this browser for the next time I comment.