They are as simple as it gets:
Vegetable Glycerin USP, Deionized Water, Organic Fruit Flavor Extract (Water, Organic Ethyl Alcohol, and Natural Flavors), Vitamin B12 (Cobalamin)
We NEVER use: Nicotine, Tobacco, Cannabinoids, Propylene Glycol, Diacetyl, Acetyl Propionyl and NO vitamin E acetate