Federal flavor ban goes into effect Thursday, but many flavored vape products will still be available Flavored vapes are banned in California but they still show up in Tulare. Parents, your voice matters. Report illegal sales and help protect our kids from nicotine addiction. #youthprevention #ncadd #tulare # US Supreme Court rejects challenge to California flavored tobacco ban Reuters Local bans on flavored tobacco products in California are linked to lower youth vaping rates without increasing cigarette smoking, according to a new study published Friday. Details in bio. California ban on sales of flavored tobacco takes effect Sacramento Bee A new state law banning certain vape products is set to take effect on Sept. 1.