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

https://dlf-ne.org/does-the-new-hemp-law-affect-products-labeled-thc-free-the-same-way/

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.