Can I Vape at 16? What is the Legal Age for Vaping in the UK? How Old do you Have to be to Buy a Vape? 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 Smoke shops roll out changes as legal smoking age officially climbs to 21 Orange County Register Florida bans sale of e cigarettes to minors, starting July 1 Island Vape Shop