C21 Investments, Inc. engages in the cannabis business. It focuses on the cultivation, processing, and distribution of cannabis and hemp-derived consumer products in the United States. The firm owns Silver State Relief and Silver State Cultivation in Nevada, including legacy Oregon brands Phantom Farms, Hood Oil and Eco Firma Farms. These brands produce and distribute a range of tetrahydrocannabinol (THC) and cannabidiol (CBD) products from cannabis flowers and oil, pre-rolls, vaporizer cartridges and edibles. The company operates through the Nevada and Corporate geographical segments. C21 Investments was founded on January 15, 1987 and is headquartered in Vancouver, Canada.