HHC is likely legal in Kansas. While there are no specific laws around it, state law allows hemp-derived products with THC levels below 0.3%. Therefore, Kansas complies with 2018 federal regulations.
Most US states don’t have any laws covering HHC. Despite this compound being around for decades, it seems lawmakers haven’t heard of it yet. Because of this, HHC is legal in most but not all US states. Here’s a snapshot of the current state of HHC legality in the United States.