D8 is legal in most states

D9 is regular THC and is legal in all states at .3% THC (I think that’s the right hemp law)

HHC is legal in most states do not vape this on its own as it is dangerous

THC-0 is legal in most states as well

There are lots more inbound to the market that are legal in most states

It all comes from weed.

They are all different cannabinoids that naturally occur.