No Nicotine E-Liquid Unflavored PG VG, Propylene Glycol, Vegetable Glycerin USP Food Grade. Product Description: 1 Gallon 100% USP food grade Vegetable Glycerin and/or Propylene Glycol Custom Blend with Nicotine and No Flavoring. *Note: This product may contain "Nicotine"; CAUTION: KEEP OUT OF REACH OF CHILDREN AND PETS! Flavoring may be added for an additional fee or for bulk/wholesale purchasing. With custom blending, you are able to choose the ingredients to suit your needs. You will make your choice when you click on "choose options". Choose 100% of PG or VG, or blend the 2 together at the percentage that works for you. Vegetable glycerin is a natural emollient that adds a cooling effect on the skin and has become a predominant ingredient in most skin care products and soaps. Suitable for food and cosmetic use. Vegetable Glycerin is also the principal medium for the manufacturing of non-alcohol based herbal extracts, which are called glycerites. It is also used in cosmetics and body care products to assist in retaining moisture and is helpful in pulling oxygen into the skin. Propylene Glycol USP is approved as a food, beverage, and medical applications. In order to use Propylene Glycol in food and medical applications, the product must be labeled USP. USP designation means the product conforms to FDA and USP labeling and packaging requirements.