Disposable CBD Vape pens usually contain broad spectrum CBD along with terpenes abundant in nutrients. The terpenes are basically a very important asset for certain plants. These organic compounds contribute to a special scent that can be released as a defense mechanism. This smell draws the predators away, but little did that do in keeping humans away. The fragrance has gained popularity among its consumers which made it a vital ingredient in any CBD Vape pen. In addition to that, terpenes are considered to be a major contributor to the CBD effects on the body. This makes them even more of a worthy companion for the CBD.