The December 11 US hemp rule counts total THC, including THCA, and caps it at...

https://www.social-bookmarkings.win/the-december-11-u-s-hemp-rule-change-tightens-the-line-for-hemp-products-by

The December 11 US hemp rule counts total THC, including THCA, and caps it at 0.4 mg per container. That narrows demand for intoxicating hemp products. THC-free inputs backed by batch lab reports offer the clearest path for brands.