The Dec. 11 U.S. hemp rule counts total THC, including THCA, and caps...

https://www.tool-bookmarks.win/the-dec-11-us-hemp-rule-counts-total-thc-including-thca-and-caps-each

The Dec. 11 U.S. hemp rule counts total THC, including THCA, and caps hemp-derived THC at 0.4 mg per container. That narrows eligible products and may shift demand toward compliant low-dose goods