What is the difference between cannabis oil, CBD oil and hemp oil? Is there a difference at all? Why do some people choose CBD and others choose THC? Why should you choose cannabis oil at all? These are regular questions asked daily by regular people. Cannabis Oil, CBD and Hemp – All Cannabis According to Namaste, CBD oil refers to oil that “contains a concentration of CBD, or cannabidiol. It is most easily extracted from hemp specifically cultivated to be high in CBD since it only contains trace amounts of THC7. This makes the ratio of CBD to THC much higher.” Namaste also mentions that hemp oil is derived from the hemp plant. “Hemp plants are a form of cannabis sativa that is typically grown for industrial purposes. These plants contain low levels of cannabinoids including the two most commonly known: THC (tetrahydrocannabinol) and CBD (cannabidiol). The oil is extracted from the hemp plants by pressing the seeds they produce. This method of extraction is similar to how olive and coconut oil is obtained. Hemp Oil and CBD Oil Come From the Cannabis Plant But they come from different strains of the Cannabis sativa.