Effects of Tobacco Flavoring and Liquid Composition on Vaping Topography

Inclusion Criteria: * Current daily vapers of products containing nicotine * No daily concurrent use of other tobacco products * Self-reported general good health * Women of child bearing potential must be willing to provide a urine sample and test negative prior to receiving any study-related products/procedures * Ability to speak, read, and write in English * Participant must understand the investigational nature of this study and sign an independent ethics committee/institutional review board approved written informed consent form prior to receiving any study related procedure Exclusion Criteria: * Allergies - active untreated seasonal allergies that would interfere with smell or taste procedures * Self-reported taste or smell deficits * Pregnant or nursing female participants * Medications known to interfere with taste/smell (i.e., certain nasal sprays, nasal antihistamines, decongestants, antibiotics, medications containing zinc) * Unwilling to use open system vaping device in laboratory setting * Positive diagnosis of human coronavirus 2019 infection (COVID-19) within 10 days prior to start of study intervention * Unwilling or unable to follow protocol requirements * Any condition which in the investigator's opinion deems the participant an unsuitable candidate to receive the study intervention