BOULDER, Colo., April 11, 2019 (GLOBE NEWSWIRE) — U.S. sales of CBD and hemp oil products containing CBD reached $238 million in 2018, up 57 percent from 2017, according to a new study by New Hope Network ’s Nutrition Business Journal. The study is one of the largest consumer and manufacturer studies to date on hemp and CBD, aimed at understanding perceptions and business opportunities around this in-demand ingredient.