Vaping Age Requirements By State State Law Vs. Federal Law: Legal Tobacco Age Has Some Confused In Nebraska Australia Vape Minimum Age how old do you have to be to vape Definitive Guide LOOK : Under Section 6 of RA11900 or the "Vaporized Nicotine and Non Nicotine Products Regulation Act, only those who are 18 years old and 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 Vape MONVAPER Did you know that the legal age to purchase and use vaping products in the United States is 21 years of age? For more information about youth nicotine use visit https: med.stanford.edu halpern felsher reach lab parent corner.html