It's never too early to talk to your teen about the risks of vaping. More than half of Michigan students tried their first e cigarette at age 13 or younger. Get tips and OUR VIEW: Volusia, Flagler, state, federal trends agree: Teen vaping is a growing threat how old do you have to be to vape Definitive Guide Did you know? The Tobacco 21 law raises the legal age to buy tobacco and vaping products from 18 to 21. Why? To help protect young people from a lifetime of addiction. State Summary We Card Did you know? In New York State, the legal age to buy or possess vape products is 21 not 18. That includes: E cigarettes Nicotine vape liquids Tobacco vape products Cannabis vape products