A 'historic victory,' say experts, as US raises age to buy tobacco, vaping products to 21 nationwide Fred Hutch 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 How Old Do You Have To Be To Buy Vapes You Must be 19 Years Older to Purchase Vape Cigs and E Liquid Sign signs by salagraphics The Cost of Vaping Vaporizer and E Cigarette Laws by State 2026 The FDA Regulations say the minimum age to sell tobacco and vaping products is 18, but it may be different for your store. We Card