US Food and Drug Administration, Regulatory Impact Analyses (RIA), accessed July 25, 2025, and US Department of Health and Human Services, Office of the Assistant Secretary for Planning and Evaluation, Guidelines for Regulatory Impact Analysis, January 12, 2017, Abigail Friedman et al., E-Cigarette Flavor Restrictions Effects on Tobacco Product Sales , January 29, 2024, US Food and Drug Administration, Premarket Tobacco Product Applications and Recordkeeping Requirements, Federal Register 86, no
A Doctor's advice should be sought before using this and any product
Labelling: How accurately and honestly are your products labelled
And with smoking, one of the most obvious pieces of evidence comes from ex-smokers about why they stopped smoking