Tommy walks away alone, leaving the fallen Alfie behind
Smoothness reflects mucilage content, not safety
Normally, your habit isnt an issue (besides the obvious health effects it can have)
The primary components of vape juice include: Propylene Glycol (PG) A food-grade additive with preservative properties Vegetable Glycerine (VG) A sweet, thick liquid derived from vegetable oils, essential for vapor production and a key ingredient in VG e liquid, especially popular for sub-ohm vaping and cloud chasing Nicotine The addictive substance (in nicotine-containing variants) Flavourings Food-grade additives that create the taste profile E liquid flavours can degrade at different rates, and high-quality flavourings tend to last longer in vape juice compared to lower-quality ones
Graphic 23: A Real and a Counterfeit Pack of Name-Brand Cigarettes Source: Philip Morris USA
For a dedicated analysis of the best options for this use case, see our guide to the best air purifiers for vaping and e-cigarettes