Vaping is the most popular way of consuming CBD. This is because it’s discreet, so discreet that you can use it just about anywhere that allows vaping. No one will know that it’s CBD you are inhaling. The mechanism of direct inhalation leads to four times more CBD entering the circulation system for up to 50 to 60% bioavailability than any other mode of CBD intake. And, you get all of the health benefits of CBD, including pain and stress relief, facilitation of better sleep, and overall sense of well-being. CBD vapes are used with CBD oil.