Starting Nov 12, 2026, the federal hemp definition shifts to total THC and a...

https://bizzmarkblog.com/are-cbd-tinctures-affected-by-the-0-4-mg-per-container-cap/

Starting Nov 12, 2026, the federal hemp definition shifts to total THC and a 0.4 mg cap per container; enforcement begins Dec 11, 2026. Before buying, check the label and current lab report for total THC and the amount per container—not just per serving.