Do Juul Pods Contain Formaldehyde This statement is common, but it is not true! According to If you purchased JUUL pods, not devices or JUUL pods sold in JUUL kits containing devices, Juul is back to its original mission with a second generation e cigarette What Causes Juul Pods To Leak New and improved pods are simply horrible . They leak from the bottom and spit up liquid. Not to mention they don't last as long probably