VG vs PG What are They and the Key Differences Between the Two? Ske Crystal Nic Salt 10ml Multibuy Deal 10 For Only 19.95 VG PG Ratio Explained: Choosing the Right Vape Juice for Your Kit VSAVI E Liquids Vape Kits Plant based Nicotine Booster Gold Vape 20 mg Pack of 10 Self Juice Sweets Fruit Salad 10ml Nic Salt E Liquid VPZ 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