New York schools struggle to contain teen vaping The New York State Quitline (NYS Quitline), in commemoration of its 25 years of public health service, has an added incentive this summer to encourage people who smoke or vape to become 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 State Summary We Card Tobacco Elfliq Vape Juice by Elf Bar Elf Bar Tablites