When to replace JUUL? JUUL Device JUUL UK Juul Announces Preemptive Restrictions on Its E Cigarette Flavors JUUL 2 The PODGOD When to replace JUUL? JUUL Device JUUL UK The FDA is allowing vaping brand Juul to keep its e cigarettes on the market. Studies from Juul show its e cigarettes are less harmful for adult smokers, who can benefit from switching completely FDA Orders Juul to End Vaping Sales Respiratory Therapy