CBD is a naturally occurring molecule in cannabis. CBD binds to receptors in the body, and is believed to reduce the rate of certain electrical activity. Unlike THC, CBD does not cause intoxication.
CBD is believed to have health benefits, but its effects are being studied and are generally unproven. The FDA has only approved one drug containing CBD for limited use in treating epilepsy. The FDA has not approved CBD as a food additive in products such as Sprig.