In California, it's easy to buy flavored vapes, even in cities with longtime bans Proposition 31 in California brought the "flavor ban" to protect minors from being marketed to and reduce the harm caused by flavor chemicals. Flavored e cigarettes and nicotine pouches are still being acquired California Vape Flavor Ban Information Are Vapes Banned in California? Vote NO on Prop 31! Ban on flavored tobacco in California goes into effect Wednesday Researchers: Flavored E cig ban could derail smoking cessation efforts