Texas health department investigating link between lung disease, vaping 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. Where to Buy a Vape Online without ID or Signature Required? How Old Do You Have to Be to Vape? Complete Guide What's the Legal Age to Vape? Everything You Should Know State law to combat 'pervasive' teen vaping will supersede Edmond program