Arkansas lawmakers want to raise age to buy tobacco, vaping products to 21 Age Limit Now 21 Across US For Cigarettes, Tobacco Products KERA News FDA Regulations For And Against Vaping ECIGS International E Cigarette Use Among Youth Smoking and Tobacco Use CDC 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 California's smoking age raised from 18 to 21 under bills signed by Gov. Brown