Dit Da Jow 101 is a short video on the basics on Dit Da Jow and what to look for when purchasing a kit. To view just click on the video to activate the controls. This video should answer some of your basic questions but if not feel free to ask us. We have been selling Dit Da Jow and Iron Palm kits for over 20 years and feel we offer the most authentic kit online today. We also are extremely knowledable with Chinese Patent Formulas and have listed a few here and can help you with those not listed, just let us know what you are looking for, with over 20 years of experience selling these formulas we can help.