Nicotine, naturally found in tobacco, enhances the vaping experience with its stimulating effect. Propylene Glycol (PG) is a flavorless organic liquid used in foods and cosmetics that produces vapor in vape juice. Vegetable Glycerin (VG), a sweet, thick liquid also used in foods and cosmetics, preserves the flavor of the e-juice. Lastly, flavorings are added to replicate various food and drink tastes, providing the distinct flavors in vape juice