While both of those versions naturally produce CBD and THC, their concentrations are different. Hemp's THC concentration shouldn't exceed 0.2%, while the THC content in marijuana can be as high as 30%. This is why marijuana-derived products are still illegal in most parts of the entire world. PureKana’s CBD http://cbdmultimartv.dbblog.net/27815121/not-known-facts-about-cbd-cartridges-make-vaping-experience-more-pleasant-when-blended-with-other-components