In the present study, researchers examine the awareness/use of and susceptibility to NPs among young adults in the U.S. Individuals between the ages of 18 and 25 completed an anonymous 20-minute online survey between September 2021 and October 2021. The researchers then randomized 50% of participants from the parent study, which assessed risk perceptions about tobacco-free e-cigarettes, to constitute the analytic sample for the current analysis. Participants were provided with a description of NPs and asked to report on comparative product perceptions between NPs and smokeless tobacco. [...]