Starting Nov 12, 2026, federal hemp rules shift to total THC and a 0.4...

https://oliviasmasterinsight.quantlynix.com/posts/what-should-retailers-do-to-prep-for-the-december-11-hemp-change

Starting Nov 12, 2026, federal hemp rules shift to total THC and a 0.4 mg-per-container cap, with changes taking effect Dec 11. Before buying, check total THC, container size, and a current COA—not just the delta-9 number.