Propylene Glycol USP, Kosher is used as an excipient (non-active ingredient) in the manufacture of pharmaceutical products. It is also used as a humectant and emulsifier in the production of food and personal care products and in liquid laundry detergents. Propylene glycol USP, Kosher is a high purity product, which meets all the requirements of the current United States Pharmacopeia and various other regulations and standards for pharmaceutical, food and cosmetic additives. As a result of its low vapour pressure, low toxicity, low flammability and high purity.
Traslation: This is clear and yummy to vape.