Do you know the differences between PG and VG vape juice? 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 PG vs VG: What Are They and Which Juice to Pick Electric Tobacconist DELICIU Mate Your Delicious Vape Mate High Strength Nicotine Base PG VG Unflavoured My E Liquid Supplies Deliciu Nic Salts by Vaporesso Review Planet of the Vapes