PG or Propylene Glycol
PG is a safe to use petroleum by product. For vaping, it is used to provide a throat hit. Vapers who prefer high PG e-juices generally feel a similar sensation of smoking tobacco. Higher PG levels also result in a stronger flavor at the cost of lower vapor production.
Which PG/VG ratio is best for me?
Most vape juice in today's market have a 70/30 vg to pg ratio. This ratio works for both tanks and atomizers and is a popular formula for both flavor and vapor production. Thinner juices that are stronger in flavor will have even higher PG levels (I have seen up to 50/50 vg to pg). There is also a market for 100% vg juices. These juices produce massive vapor production but flavor is milder due to the thicker viscosity. For vapors without a PG allergy, we recommend starting with a 70/30 vg/pg ratio.