USP-quality ingredients in e juices are vegetable glycerin and propylene glycol (or not, depending on a business’s criteria). A similar companies as I’ve currently listed earlier mentioned use USP- and foodstuff-grade substances as do many other companies Within this marketplace. Don your happy rags (Or your fluffy slippers) and http://h2obeta.law.harvard.edu/viewProfile.do?userId=4244955&message=editProfile.success