How Old Do You Have To Be To Vape? Mourning mother, NC lawmakers push to raise age to buy tobacco products to 21 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 Can I Vape at 16? What is the Legal Age for Vaping in the UK? Legal Age to Vape What's the deal? Juicemate How Old Do You Have to Be to Vape? Vaping360