CBD flowers contain mainly cannabidiol (CBD) and a very small amount of tetrahydrocannabinol (THC), which has psychoactive effects. CBD flowers are legal and often used as an alternative to THC-rich hemp flowers because they have no intoxicating effects and are instead associated with various health benefits. HHC-O flowers are hemp flowers that contain higher levels of another cannabinoid called hexahydrocannabinol (HHC), which also has psychoactive effects. However, unlike THC, HHC is not yet regulated in many countries, allowing HHC-O flower to be sold legally. However, it is important to note that this is a new substance and there is not yet enough research on it to understand its long-term health effects.