Wonder Pine Tar Shampoo helps to cleanse the scalp and wash the hair. Grandpa's Wonder Pine Tar Soap has been a family favorite for generations -since 1878-as an excellent body and toilet soap as well as a marvelous shampoo for all colors and textures of hair. This quality soap has now been translated into a unique hair shampoo that leaves scalp feeling truly clean. For that extra clean feeling. Helps remove flakes of dandruff seborrhea and psoriasis.