Our vegetable glycerin and propylene glycol are USP grade, Kosher certified, high quality and competitively priced. They can be mixed with e liquid flavour concentrates to create e juice bespoke to your device and your desires. VG is a simple sugar alcohol made from a mixture of vegetable sources - rapeseed derived. It's got a sweet taste to it and is a lot thicker than PG, making it ideal for sub ohm tanks, giving you a smoother throat hit. PG is a colourless, odourless organic compound. Our flavour concentrates are suspended in PG. It's thinner than VG making it more compatible for MTL devices, giving you a harsher throat hit.