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. The Legal Vaping Age How Old Do You Have to Be to Vape? State Summary We Card 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 Minimum Age Laws By State For 2023 HomeSnacks How Old Do You Have to Be to Vape? A Global Look at Vaping Age Restrictions and Laws Tastefog