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

https://wiki-dale.win/index.php/How_to_Match_the_Batch_Number_on_a_CBD_Product_to_the_COA

Starting Nov. 12, 2026, the federal hemp definition shifts to a total-THC standard, with a 0.4 mg total-THC cap per container. Dec. 11, 2026, is another key date. Before buying, check the label and COA for total THC and the amount per container.