Starting Nov 12, 2026, the federal hemp definition shifts to total THC, with a...

https://www.usaenlinea.com/the-hemp-law-changing-this-fall-and-what-it-means-for-whats-on-the-shelf/

Starting Nov 12, 2026, the federal hemp definition shifts to total THC, with a 0.4 mg cap per container. By Dec 11, check product labels and lab results for total THC and THC per container—not just delta-9.