cigarette now Age limit 21 across U.S. for cigarettes, tobacco products Illegal to sell tobacco products

However, as with any nicotine product, its crucial to use them responsibly and be aware of potential health implications

Read more: The FDA just called out e-cig startup Juul and tobacco giant Altria for backing away from a pledge to fight teen vaping We just got our first look at how many minors are using Silicon Valley's favorite e-cig, and it doesn't look good The wildly popular e-cig startup Juul is valued at $15 billion, but it faces a growing backlash of lawsuits and investigations Silicon Valley e-cig startup Juul 'threw a really great party' to launch its devices, which experts say deliberately targeted youth

Can menthol have harmful effects

"The closer you get to an election, just ultimately the harder things get," said Emily Holubowich, of the American Heart Association