Abstract: A method of customizing a vaping composition enables the customization of liquid flavorings and a liquid vaping base to create a custom vaping composition. A volumetric concentration ratio between flavoring and vaping base is designated for a mixing bottle along with a flavor combination. At least one discrete quantity of liquid flavoring is expelled from each of the desired dispensers holding the liquid flavoring into the mixing bottle. An unmeasured quantity of liquid vaping base is expelled from a continuous dispenser into the mixing bottle until the designated volumetric concentration ratio between flavoring and vaping base is reached for the mixing bottle. The mixing bottle is then agitated to form a homogeneous vaping composition between the unmeasured quantity of liquid vaping base and the at least one discrete quantity of liquid flavoring from each of the desired dispensers.