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

https://wiki-mixer.win/index.php/What_Should_I_Do_If_a_Seller_Refuses_to_Show_a_COA%3F

Starting Nov 12, 2026, the federal hemp definition shifts to total THC, with a 0.4 mg-per-container cap; implementation follows Dec 11, 2026. Before buying, check the label’s THC per container and ask for a current COA.