the foundation of god The story of XZ shampoo series began half a century ago. This product was given birth to of female journalist hair problems. She couldn't find any suitable product on her behalf, then when she heard that some oils are suitable for good hair care, she immediately thought we would develop this idea. She introduced her awesome to Berner's Chemical Division Director, who was controlled the quality of a manufacture and yes it would be a big sucsess for her. Nowadays you can find lots of different shampoos in XZ serie and XZ Pine Tar Shampoo is one of them.