California smoking laws: E cigarette regulation, higher age limit signed by Gov. Jerry Brown East Bay Times Vaping on the rise in U.S., especially among young people Pew Research Center Hedgeye Teen Vaping Epidemic Darkens Future for E Cigarettes. NewsWire FDA raises legal age to buy tobacco products to 21 Vox Did you know that the legal age to purchase and use vaping products in the United States is 21 years of age? For more information about youth nicotine use visit https: med.stanford.edu halpern felsher reach lab parent corner.html Young People and Cigarettes Factsheet Legal Services Commission of SA