Vape Pens that don't add Pg Vg Peg PG vs VG: What They Are and How to Use Them Vaping360 EVAPE Brockville & Kemptville Brockville ON Eliquide Don Cristo BCT PGVG Labs 50 ml Green Cloud Vape Shop Magasin de cigarette lectronique Suisse PG VG Base Veist 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