VaporFi Australia Glossary: Define Propylene Glycol

Propylene Glycol

Definition: Propylene Glycol

What is Propylene Glycol in the Vaping World?

A primary ingredient used in e-liquids. PG is used to carry food flavorings, which give the e-liquid its unique flavor description. PG is also associated with a stronger throat hit and somewhat weaker vapor clouds.

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