1. Propylene glycol. More than 90% of the ingredients in cigarette oil are propylene glycol. Propylene glycol is a low-toxicity organic compound. It is commonly used as a solvent or moisturizer for care products, pharmaceuticals, and cosmetics. When used in small amounts, there is no obvious negative effect on the human body. There are also clear restrictions on its use by the relevant authorities.
2. Glycerin, glycerin is a non-toxic and tasteless liquid, which is the main aerosol in e-cigarette liquid.
3. Flavors and flavorings are common roles in daily life. Excessive consumption is harmful to the human body, and inferior raw materials are more harmful to the human body. The different smoke smells in e-cigarette liquid are all produced by these substances.
4. Nicotine, marked as nicotine in the description of electronic cigarette liquid, is actually nicotine. Nicotine is one of the main factors that lead many people to addiction to cigarettes and is harmful to the human body. The nicotine component in e-cigarettes is relatively small, but it still cannot be ignored.