There is a lot of confusion surrounding about the legality of CBD. Since CBD comes from a cannabis plant most people associate it with marijuana. In reality, CBD comes from a specific strain of the cannabis plant known as Cannabis Sativa L. Also known as Hemp and does not have any psychoactive compounds and will not get you high.
CBD is becoming the medicine of the future but not a lot of people understand what CBD actually is. To get better understand about the legality of CBD, Read this article https://cbdvapegenius.com/blog/2018-legality-of-cbd/ that has got some answers for you.