90VG Best Root Beer you have ever had…dont believe me??!! This PitBull eLiquid has just four ingredients: Propylene Glycol, Vegetable Glycerin, Natural and Artificial Flavoring and Nicotine. No added fillers means the cleanest, purest, safest eLiquids on the market. All our eLiquids are tested in the United States for purity and safety! Nicotine levels available: 0mg, 3mg, 6mg. Bottle sizes available: 15ml.