They are quitters – and proud of it.

Amid a nationwide vaping crisis, some teens are announcing they are going cold turkey in social media.

“Qutting juul tonight, pray for me,” Jessie Fancher tweeted along with a video of an e-cigarette being tossed from a moving vehicle.

User ayeFRO, meanwhile, wrote: “So for anyone who didn’t know I use a Juul, starting today I am quitting using it and going nicotine free.”

To emphasize his resolve, he posted a clip of himself bashing a Juul with a hammer.

A third user, @cameronbxyy, posted a video of himself tossing an e-cigarette into a garbage can.

The youngsters’ posts come as the Trump administration announced that it would ban the sale of flavored vaping liquid, which companies have been accused of marketing to youth.

The Food and Drug Administation will pull all flavored e-cigarettes off the shelves, and online, over the next few months and will only allow them back on the market once companies undergo a stringent application and approval process.

At least six people have died from vaping-related mystery lung illnesses and another 450 people have been hospitalized across 33 states, including 49 in New York, records show.

Meanwhile, Juul’s top officials are mulling whether to file a federal challenge to the federal ban, which could affect a major portion of the company’s sales in the US, the Wall Street Journal reported Friday.

Juul plans to apply for the reintroduction of four flavored nicotine products next year when the FDA rules requiring federal review of all products go into effect, the Journal reported.

On Friday, two people in their 20s were on life support at a North Carolina hospital because of the suspected use of e-cigarettes.

The patients are “very lucky to be alive” after they developed serious lung disease related to vaping, according to Wake Forest Baptist Health.

“Doctors suspect the illnesses are the result of using electronic cigarettes with liquids that contain cannabis products including THC,” the Winston-Salem hospital said, according to the Charlotte Observer.