Is Delta 9 THC Legal in the USA? Delta 9 THC, a cannabinoid is found in marijuana and hemp. The legal status of this chemical varies by state. Idaho, for example is the only state that bans Delta-9 hemp-derived products. Hemp-derived delta-9 THC is legal in almost every other state. https://usa-delta-9-thc17474.ampedpages.com/10-startups-that-are-set-to-revolutionize-the-delta-9-thc-price-usa-industry-for-the-better-45421379