Starting Nov. 12, 2026, the federal hemp definition changes, with related rules...

https://zandersmasterinsights.capitaljays.com/posts/broad-spectrum-cbd-how-do-they-remove-thc-after-extraction

Starting Nov. 12, 2026, the federal hemp definition changes, with related rules taking effect Dec. 11. It counts total THC, including THCA, and caps hemp-derived THC at 0.4 mg per container. Check product labels and COAs before buying.