Many vape devices also introduce a new layer of risk from the hardware itself: Cheap or poorly regulated heating coils can shed metals such as nickel, chromium, and lead into the aerosol , which you then pull straight into your lungs and bloodstream
If a small quantity of a relatively benign substance added to a tobacco product can make the product more addictive, make it easier to start smoking or facilitate continued smoking then it may be causing great harm by leveraging additional smoking
Importers must be aware of the legality surrounding nicotine levels, packaging, and labeling requirements
But once you leave the U.S., youre under different rules
Citric acid acts as a natural bleaching agent that helps dissolve stains
Worst case, you'll get a laugh out of the experiment