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 Vaping ignites legislative trend: Raising sales age for tobacco to 21 American Heart Association California's smoking age raised from 18 to 21 under bills signed by Gov. Brown how old do you have to be to vape Definitive Guide It's never too early to talk to your teen about the risks of vaping. More than half of Michigan students tried their first e cigarette at age 13 or younger. Get tips and The minimum age to purchase tobacco and vape products is going up. Will it keep kids from using them?