When buying e-cigarettes, many people like to buy many flavors of vape juice that they haven’t tried. If the amount of vape juice is too much, it may lead to too long storage time. Although vape juice is not a ...
what is in vape juice? The main ingredients of vape juice are PG （propylene glycol, a kind of oil）， VG （vegetable glycerin, also called glycerol）， nicotine and flavors and other common food or drug additives. Among them, PG and VG ...