is the heating combustion of pg (propelyne glycol) and vg (vegetable glycerin) safe? As they have found no studies that it says they are bad for your lungs, heart or arteries i assume its fine to inhale and exhale?
Personally vaping menthol flavours makes me breathe better...
To say im not a former smoker that isnt bad
Personally vaping menthol flavours makes me breathe better...
To say im not a former smoker that isnt bad