A Quick Guide to Understanding the Ingredients in E-Cigarette E-Liquid

With the rapid development of e-cigarettes, more and more people are paying attention to the ingredients in e-cigarette e-liquid. Let's take a look at the main ingredients in e-cigarette e-liquid.

The main components of e-cigarette e-liquid are propylene glycol (PG), vegetable glycerin (VG), flavorings, nicotine, and polyethylene glycol (PG400).

1. Propylene Glycol (PG): PG has good viscosity and hygroscopicity, is non-toxic, and is widely used in industries such as food, medicine, and cosmetics due to its good solubility with various flavors.

2. Vegetable Glycerin (VG): VG, also known as glycerol, is a colorless organic compound with a slightly sweet taste and a mild odor. It is commonly used as a sweetener and humectant in food processing.

3. Flavorings: Flavorings are mainly used to provide various flavors and are usually extracted from natural sources or artificially synthesized. They are widely used in various fields such as food, tobacco, cosmetics, and toothpaste.

4. Nicotine: Nicotine is mainly added to create a tendency for dependence in users. In fact, nicotine is not only present in tobacco, but also in trace amounts in many vegetables such as eggplant, potatoes, peppers, goji berries, tomatoes, etc.

5. Polyethylene Glycol (PG400): PG400 is non-toxic, slightly bitter in taste, and non-irritating. It has good compatibility with many organic substances and is widely used in industries such as food, cosmetics, pharmaceuticals, and papermaking.

The aerosol produced by e-cigarettes is mainly generated by atomizing the e-liquid, so choosing high-quality e-liquid is crucial for a satisfying vaping experience.