 We've been in the mood-boosting, calm-inducing business for years partly because our consumer trust is built on reviews and testimonials. What is CBD Vape Oil? [and How Does it Work?] | Alternate Vape What is CBD Vape Oil? With the rising popularity of both vaping and CBD, adding CBD to vape oil has become common. CBD, or cannabidiol, is a compound derived from the hemp plant, and many are turning to CBD for its numerous therapeutic effects. 