How easy is it to bypass age verification when attempting to buy a vape online? We take an in depth look at how teens are just clicks away from illegally purchasing e cigarettes. InvestigateTV Near London How Old Do You Have To Be To Buy Vape Products Tobacco At 18 Can I Vape at 16? What is the Legal Age for Vaping in the UK? Just a reminder, the minimum age to buy nicotine products in Indiana is 21. This means retailers are prohibited from selling cigarettes, e liquids, and e cigarettes to anyone under age 21. We You'll have to be 21 to buy cigarettes or vape products in Washington starting Jan. 1, 2020 KNKX Public Radio