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

https://wiki-legion.win/index.php/What_Is_the_Difference_Between_Delta-9_THC_and_Total_THC%3F

Starting Nov 12, 2026, the federal hemp definition shifts to total THC, with a 0.4 mg cap per container; related changes take effect Dec 11, 2026. Before buying, check the label for total THC per container, serving size, and a recent batch COA.