Oils and capsules represent two somewhat different ways of consuming cannabidiol. Indeed, the capsules are taken orally, like any tablet or candy, while the oils are generally mixed with food or deposited under the tongue. This distinction creates a difference in the feeling of the effects: for a faster absorption of cannabidiol, CBD oils are then to be preferred. In addition, ingesting cannabidiol directly in oil form is the best choice if you want to absorb a higher level of CBD, but for a muted effect.