The method you use affects the onset and duration of effects and how long it stays in your body
"The SP Measure for tobacco products will, in conjunction with other tobacco control measures, contribute to achieving broader tobacco control aims such as discouraging non-smokers from picking up smoking, encouraging smokers to quit, and encouraging Singaporeans to adopt a tobacco-free lifestyle, which will ultimately lead to reduced smoking prevalence," it added
The higher the level of PG, the better the throat hit
But theres a big difference between taking these substances into your guts, where they pass through a soup of enzymes before being actively transported into the bloodstream, and sucking them directly into your lungs where they can passively diffuse into your blood
Their modest profile makes them easier to take down and then reapply, which is especially advantageous if you want to remove tech to lower the chance of break-ins