How much nicotine is in JUUL? CIGARETTE DECLINE RATES ACCELERATE AS JUUL SHARE GROWS CIGARETTE DECLINE RATES ACCELERATE AS JUUL SHARE GROWS Juul Labs Nicotine formula used by e cigarette maker Juul is nearly identical to the flavor and addictive profile of Marlboro cigarettes : r science Teen vaping 'epidemic': FDA to limit sale of sweet e cigarette flavors F.D.A. Approves Juul Vapes After Yearslong Delay The New York Times