Starting Nov. 12, 2026, federal hemp rules count total THC, including THCA—not...

https://yonderstack.com/s/BWcKkrqIfu3UIqfNw40-s

Starting Nov. 12, 2026, federal hemp rules count total THC, including THCA—not just delta-9. By Dec. 11, products face a 0.4 mg total THC cap per container, which may affect what shoppers can buy.