Last updated on December 9th, 2021 What is the Difference Between Propylene Glycol and Vegetable Glycerin? Does PG or VG Affect Your Vaping Experience? E-Cigarette liquids, (also called, e-liquid, e-juice or vape juice) have 2 main ingredients beside flavorings and nicotine. They are Propylene Glycol (PG) and Vegetable Glycerin (VG). Their ratio within e-liquids can make …
