HHC stands for Hexahydrocannabinol, which is extracted from the pollen and seeds of the Hemp plant. Also, it’s Hemp compliant which means that it has less than 0.3% of Delta-9 THC. In some cases, HHC can have non-detectable amounts of THC. This means there was not enough THC to show up on any lab test. Also, HHC is psychoactive just like its THC counterpart.