Legal age to purchase tobacco, e cigarettes increasing to 21 al.com What is the Legal Age to Vape? Clutch Vape Bill raising purchase age for tobacco products, e cigs to 21 passes Pa. House and Senate pennlive.com 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. E cigarettes: Facts, stats and regulations E Cig Age Restrictions: A Guide for Vape Retailers Orderly Distribution