The newly proposed menthol pods contain a nicotine concentration of 18 mg/mL. Launched in the U.K. as the JUUL2 System, the vaporizer incorporates a secure microchip that mandates age verification.

FDA regulators said Thursday that Juul's studies show its e-cigarettes are less harmful for adult smokers, who can benefit from switching completely to vaping. The FDA decision applies to both tobacco ...