E-Liquid is made from two main base ingredients, Propylene Glycol and Vegetable Glycerine (PG / VG). These are mixed in various ratios, depending on the liquid that you buy, alongside with food grade flavourings and nicotine if you choose to have any. The higher the VG, the smoother the vaping experience. This page displays our Max VG liquids. Our Max VG E-Liquids offer the densest and smoothest vape, using no additional PG in the mixing process. Max VG may still contain trace amounts of PG depending on which flavouring concentrates are used. This type of liquid is designed for use in sub-ohm kits, as the VG ratio is too high for MTL (mouth to lung) kits.