This means that they can treat a wider range of conditions than other brands. It also means that they have a little THC in them (tetrahydrocannabinol). THC has a number of health benefits, such as helping with pain and sleep. You would be right to think that THC is a controlled substance. Except that the FDA lets CBD formulas like this one have up to 0.3% THC. So, don't worry; Vidapur CBD Oil is completely legal in every state.