E Juice & E Liquid
E-juice, otherwise known as vape juice or e-liquid, is the fluid that creates the vapor in your vape. E-juice is composed of four ingredients: flavorings, vegetable glycerine (VG), propylene glycol (PG), and of course, nicotine. All these ingredients work together to create the experience of vaping.
Usually, having more vegetable glycerin means that you will experience a smoother throat hit when inhaling, and your vape clouds will be more massive. Having more propylene glycol in your e-juice mix will give you a more robust taste profile, and a warmer or harsher throat hit similar to smoking.