A 'historic victory,' say experts, as US raises age to buy tobacco, vaping products to 21 nationwide Fred Hutch The FDA Regulations say the minimum age to sell tobacco and vaping products is 18, but it may be different for your store. We Card 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 Youth have easy access to e cigarettes online through lax age verification and concealed deliveries The New Federal Minimum Vaping Age Won't Protect Young People