CBD is one of the hottest wellness trends in the country, but do you really know enough about it? Dr. Oz and CNN’s chief medical correspondent Dr. Sanjay Gupta breaks down the most common CBD questions. Find out Dr. Gupta’s main concern. Subscribe to Dr. Oz's official YouTube channel: bit.ly/1QhiDuv Like Dr. Oz on Facebook: bit.ly/2imT12a Follow Dr. Oz on Instagram: bit.ly/2FWZRui Follow Dr. Oz on Twitter: bit.ly/1tQziaF