Teen Vaping: Loopholes in age verification causing easier access to e cigarettes County curbs flavored vapes, raises age to sell tobacco Monticello Times hometownsource.com 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 how old do you have to be to vape Definitive Guide Illinois & Washington State Raise Tobacco Purchasing Age to 21 Convenience Store News You'll have to be 21 to buy cigarettes or vape products in Washington starting Jan. 1, 2020 KNKX Public Radio