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-per-container cap; Dec 11, 2026 is another key date. Before buying, check the label and COA for total THC and the amount per container—not just per serving.