GRVL e-liquids are handcrafted using 100% USP Food Grade propylene glycol (PG) and vegetable glycerin (VG). These bases are 99.9% pure and 100% Kosher. Our nicotine is of the highest quality commercially available. They are of course also only sourced from companies in the United States.
We are constantly evaluating new companies by searching for those that stand out in an increasingly crowded marketplace. We test every liquid before we decide to offer it for sale and only the best make the cut.