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

https://www.ready-bookmarks.win/the-2026-hemp-definition-change-brings-two-dates-to-watch-nov-12-and-dec-11

Starting Nov 12, 2026, the federal hemp definition shifts to total THC, with a 0.4 mg cap per container; Dec 11, 2026 is another key date. Before buying, check the label and batch COA for total THC per container, not just delta-9.