What is really in those over-the-counter products that claim to contain trace amounts of THC in North Carolina?

The WRAL Investigates' team set out to find out what’s in those over-the-counter products that promise to help you sleep or give you a buzz. While marijuana is not legal in North Carolina, a certain level of THC, the active ingredient in marijuana, is. Call it marijuana light—you can find it in smoke shops and convenience stores. In this episode, senior producer Randall Kerr shares what their investigation uncovered.