Vape Retailer Licensing Scheme: Tobacco and Vapes Bill Update How old do you have to be to vape in the UK? VSAVI E Liquids Vape Kits How Old Do You Have To Be To Buy A Vape (Age Restrictions & State Laws) Vaping isn't risk free. Many e liquids contain nicotine, which can hook users quickly, especially young people. Support is available in many forms including apps and online support networks. Alternatively, you can speak to Vape Age Laws: Minimum Age to Buy Vapes in the U.S. & Online