If you are just getting started out in vaping, then you might have come across these terms at one point or the other. Propylene Glycol and vegetable glycerin are base liquids used in e-cigarettes. Their purpose is to hold and suspend the other ingredients, which are water, flavors, and nicotine. If you have done your research, then you know that these bases have different qualities. However, deciding which the best VG for vaping is or which is the best PG for vaping requires much deeper analysis. First, we must analyze PG vs VG to determine the differences.
This is the most common base used by manufacturers. That is perhaps because it is the most preferred base by most consumers. Propylene Glycol offer s certain qualities that are very beneficial when it comes to vaping. First, it is a fairly thin liquid, which means that it does not stick to the filter, a quality which complicates the cleaning process. Its low viscosity also guarantees that it is easily absorbed by the cartomizer and there is little build up in the heating element.
Both of these qualities ensure that you get a stronger hit in your throat as compared to the one that you get from VG. PG is also odorless and tasteless which means that you get no interference in the flavor that you choose. On the downside, PG has less smoke, which some people do not favor. There are also allergic side effects that are seen in some people after using PG.
As compared to PG, VG has a higher viscosity and is, therefore, thicker. This makes cleaning the cartridge a nightmare, but an easy solution is to use an alcohol swab to clean it out. The higher viscosity also means that there is poor absorption by the cartomizer and there is greater build up in the heating element. As such, you will not get a strong hit from using a VG base. VG also happens to have some trace flavor and odor, which reduces the effectiveness of the flavor that you get. As an advantage over PG, vegetable glycerin has very few occurrences of side effects, and in most cases, those allergies are brought about by the association of something else with the VG. You also get thicker smoke from using VG which, is appealing to some users.
PG vs VG
Which is better? It all depends on your preference. Determining the best VG for vaping or the best PG for vaping, on the other hand, will depend on the manufacturer and your sampling of the available options.