Starting Nov. 12, 2026, federal law will count total THC—including THCA—in the...

https://www.mapleprimes.com/users/vera_li81

Starting Nov. 12, 2026, federal law will count total THC—including THCA—in the hemp definition. By Dec. 11, 2026, products must also meet a 0.4 mg total-THC-per-container cap. Check labels and COAs before buying.