Understanding What e-cigarette Liquids Are Made of Chemically
Understanding What e-cigarette Liquids Are Made Of E-cigarette liquids, often called e-liquids or vape juice, are carefully engineered chemical mixtures designed to create vapor when heated. At their core, these liquids usually consist of four main components: propylene glycol (PG), vegetable glycerin (VG), nicotine, and flavoring agents. Each of these ingredients plays a distinct chemical…