The Legal Vaping Age How Old Do You Have to Be to Vape? Teen Vaping: Loopholes in age verification causing easier access to e cigarettes Vaping Age Requirements By State FL Raised Legal Age To Smoke, Vape To 21 Some Are Unhappy Are Vapes Legal In Florida 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 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 Central Vapors Age Verification FDA Required Age to Vape Regulation