Starting Nov. 12, 2026, federal hemp rules count total THC, including THCA. By...

https://www.bookmarkingvictor.win/on-nov-12-2026-federal-hemp-rules-change-with-the-new-definition-taking-1

Starting Nov. 12, 2026, federal hemp rules count total THC, including THCA. By Dec. 11, 2026, hemp products must also meet a 0.4 mg total-THC cap per container, which may change what shoppers can find.