What is Vape Juice or E-Liquid?


Vape juices are perhaps the most critical part of any vaping experience. Vaping would be almost non-existence without vape juices.  Due to the increase in the number of smokers who are transitioning to vaping, Vape juices have gained a fast-paced popularity over the years. However, there is still a lot of misunderstanding and confusion surrounding what vape juices are.  This guide will shed light on what vape juices are, their constituents, and their benefits.

What is a Vape Juice?

A vape juice, also called e-liquid or e-juice, is the fluid put in an electronic cigarette that provides the e-cigarette vapor with its savor and nicotine, particularly if the vaporizer is utilizing a nicotine vape juice. Once the e-cig is activated, the battery will vaporize the e-juice and transform it into flavorful vapor when inhaled. Providing full versatility, vape juices enable vapers to try different e-juice flavors in a selection of nicotine and non-nicotine strengths.

Components of a Vape Juice

This question confuses many people, from vaping enthusiasts who think e-liquids are simply water vapor to diehards of tobacco control who have no idea. Lots of misinformation and strange beliefs about e-juices are all over the world. Fortunately, the process of making vape juices and ingredients involved are well known. In fact, the EU and USA require the manufacturers to indicate the ingredients used in the production of any particular e-liquid on the label. Reputable e-liquid producers have been doing so long before the law became effective.

Most e-juices consist of four major ingredients. Although the ingredients may vary from one e-juice to another, the variation isn’t that much. If you have the basics on your fingertips, spotting any differences becomes easy and quick. Here are 4 common components of vape juices.

Vegetable Glycerin

E-juices made for modern atomizers consist of majorly vegetable glycerin (VG), which can make up 80 percent of the whole liquid. Glycerine is one of the natural ingredients found in most types of fats. The glycerine utilized in vape juices originates from vegetable oils, hence the name VG. While glycerine is obtained from oils, it is not oil. Instead, it is an alcohol, making it safe for inhaling.

VG is a safe colorless and odorless liquid that has a sweet taste. It is extremely thick and sticky, making it incompatible with older atomizers and tiny clearomizers – the thickness affects wicking. Some juices utilize aqueous glycerine to counteract this problem. E-juices with too much VG generate lots of massive vapor but less throat hit.

Propylene Glycol

Propylene Glycol (PG) is the second main ingredient in most vape juices. However, some e-juices consist of more PG compared to VG – they work well in older atomizers and clearomizers since they are less thick. Just like VG, PG is an alcohol and it is almost odorless. It contains a slight sweet taste.

Many studies stretching back to 1940s have categorized PG as generally safe – inhaling or swallowing it won’t lead to any harmful effects. Though rare, some individuals are sensitive to PG. Therefore, if you feel unwell after vaping an e-juice with a high level of PG, consider switching to one with high VG content.

PG generate less noticeable vapor compared to VG, so it is popular among fans of stealth vaping and unpopular among cloud chasers. It has better flavors and provides strong throat hit.


The availability of a wide array of delicious-tasting liquids is one of the interesting things about vaping. Juices obtain their sweet taste from food-grade additives known as flavorings. Most health concerns when it comes to vaping boil down to flavorings. Remember, some ingredients like diacetyl may be safe when eaten but unsafe when inhaled. The vaping sector has done a good job of getting rid of harmful additives. However, you should stay away from food additives from the shops since most of them contain oils that are unsafe if inhaled. Always use flavoring from vape producers since these ones have met optimum inhalation safety.


Most vape juices contain nicotine, making vaping an effective alternative to smoking. You can quench your nicotine longing without necessarily combusting tobacco leaves. If you need a strong throat hit, go for the higher-nicotine liquids. Despite the negative publicity, nicotine is indeed a highly safe drug.  The harmful effects usually arise from the cigarettes’ smoke but not the nicotine. While nicotine may be toxic in high dosages, you can’t poison yourself by vaping it.

Stay away from e-juices that consist of anything other than the four ingredients discussed above. Colorings, vitamins, and supplements such as caffeine don’t improve your vape quality and they haven’t been approved for inhalation safety.

Vape Juice Vs Tobacco

The absence of Harmful Toxins in Vape Juices

When you vape e-juices, you don’t acquire any nasty toxins common with smoking cigarettes, which means no tar, hydrogen cyanide, arsenic, lead or carbon monoxide. Research shows that vaporizers are 95 percent safer compared to tobacco.


Vape juices are affordable than tobacco.  A 30ml of e-juice cost less than a pack of quality cigarettes and lasts longer. If you purchase the right raw ingredients, you can prepare a 10ml bottle of your favorite vape juice at a significantly low cost.

Little to No Odor

E-juices produce little to no stench during vaporization. The only scent produced is usually pleasurable and originates from the flavorings. If you are a stealth vaper, you will love this feature of vape juices.

No Yellow & Brown Stains

Unlike tobacco that leaves your fingers with yellowy brown nicotine stains, vaping e-juice will leave them clean and neat. Other than staining your fingers, tobacco also stains your nose, mouth, and teeth.

If you want to vape without nicotine, an e-liquid without nicotine that can transform your vaping experience is available. For those looking to quit cigarettes and transition to vaping, they will find e-juices with nicotine levels that range from 3mg/ml to 24mg/ml or even higher. Light smokers who burn below 10 cigarettes per day can begin with a vape juice with nicotine levels of between 3mg/ml and 6mg/ml. Medium smokers who use not less than 20 cigarettes per day may begin with a 6mg to 12mg e-liquid. Heavy smokers who use over 20 cigarettes per day should consider starting out with 12mg to 12mg e-liquid.