Our CBD e-liquid is ready to be used just as it is in all e-cigarettes and e-pipes. Using CBD e-liquid provides the fastest uptake in the body. The cannabinoids in the e-liquid are absorbed immediately via the lungs and goes directly into the bloodstream. In addition, the CBD acts directly in the lungs. We suggest that you take long and stable inhales. Fully inhale it, and keep the vapor in the lungs as long as you can. Simply getting the vapor into your mouth will not give any effect.