Again, this depends. CBD products are derived from one of two sources – hemp or marijuana. Marijuana derived CBD typically has THC in it – a psychoactive compound that is still illegal federally, and in many states. As a result, it is critical to know where the CBD product you have derived from in order to confidently transport it between states. Reputable CBD brands will often provide a certificate of analysis that can help consumers understand what is in the product. It also matters whether the transportation is personal or commercial. The Farm Bill granted authority to the FDA to regulate any products containing cannabis or cannabis-derived compounds, including CBD, under the Federal Food, Drug, and Cosmetic Act and the Public Health Service Act. So, if a product is intended for use as a drug, food, dietary supplement, or cosmetic product – and it is sold over State lines – then it is subject to FDA regulation.