What is VG PG? E Liquid Ratio Guide IVG PG and VG are two common base ingredients in e liquids for electronic cigarettes, playing crucial roles in various vaping products. Let's explain their meanings using simple and understandable Ge Gou PG vs VG Vape Juice Flavor Throat Hit Vapor Clouds Vape Mash India The PG (Propylene glycol) and VG (Vegetable Glycerin) are the two primary base ingredients of eliquid. They are all FDA approved and are equally safe. The PG is a clear, colorless liquid