E-liquids for use in oral vaporizers for smoking purposes containing CBD and extracts derived from hemp containing no more than 0.3% THC on a dry-weight basis; electronic cigarette vaporizer cartridges sold filled with chemical flavorings in liquid form containing CBD and extracts derived from hemp containing no more than 0.3% THC on a dry-weight basis; pre-filled electrically-powered oral vaporizers for smoking purposes containing CBD and extracts derived from hemp containing no more than 0....