Thats the key difference between these and older products like chewing tobacco or snus, which use real tobacco leaf as a base
It lasts long and also has a sweet flavor profile
This level of exposure is often so high that non-smokers are annoyed by it
Formaldehyde and methyl alcohol are the main ingredients found in fry, and their use has been linked to a range of physical health problems, including bronchitis, destruction of body tissues, brain and lung damage, impaired coordination, and inflammation or sores in the throat, nose, and esophagus
Faviou, E., Vourli, G., Nounopoulos, C., Zachari, A., Dionyssiou-Asteriou, A., 2005
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