Black market marijuana and hash oil are illegal in Michigan because they evade testing, taxation and safety inspections.

Michael B. Gillis, 34, has been arrested twice in the last seven months by police in Minnesota and Florida, records show.

Multiple suspects are facing charges in connection to a “black market hash oil production” sting in Branch County.

THC-free cannabidiol (CBD) oils are available, and we review some of the best available options here. When making CBD oil, manufacturers can isolate CBD from other cannabinoids and mix it with oil.