From Nov 12, 2026, federal hemp rules count total THC, including THCA, and cap...

https://www.bust-bookmark.win/starting-nov-12-2026-federal-hemp-rules-shift-products-must-meet-a-total-thc

From Nov 12, 2026, federal hemp rules count total THC, including THCA, and cap THC at 0.4 mg per container. Dec 11, 2026 is another date to watch as products and labels change. Check the package before buying.