On December 11, US hemp rules changed: total THC includes THCA, and each...

https://numberfields.asu.edu/NumberFields/show_user.php?userid=6964015

On December 11, US hemp rules changed: total THC includes THCA, and each container is capped at 0.4 mg. That may reduce demand for products with THC and shift buyers toward non-intoxicating options