Understanding E-Liquid Ingredients: What You Need To Know

Understanding E-Liquid Ingredients: What You Need To Know

Vape juice, vape liquid, e-liquid, and e-juices all refer to the same thing and contain the same basic ingredients. However, every e-liquid has different branding, flavors, sizes, and labels. Understanding the ingredients in e-liquids can help you decide which one is right for you, as they can affect your overall vaping experience. By reading this article, you’ll gain a comprehensive understanding of e-liquids and everything you need to know about them.

Ingredients In Vape Juice

Vape juices contain five basic ingredients. The main is propylene glycol (PG), vegetable glycerin (VG), nicotine, flavorings, and water. The main ingredients on which the e-liquid is based are propylene glycol and vegetable glycerin. You will find these ingredients in different ratios. Overall, they take up to 80% to 90% of the total contents of the vape juice. However, there are some vape juices out there that come with maxed-out VG and PG in them.

The water, flavorings, and nicotine content takes up about 10-18% of the vape liquids. These percentage variations depend on what type of e-liquids have been produced. Take this as an example; the nicotine salts contain as much as 10-30% of the e-liquid.

Understanding The Ingredients

You will get to know about the ingredients in vape juice below. Check them out:

PG (Propylene Glycol):

PG, or let’s just say Propylene Glycol is an odorless, colorless and slightly viscous liquid that comes from laboratory synthesis or sometimes Propylene oxide. It is an important additive that should be added to many items. It can be a cosmetic product, skincare product, food, beverage and e-liquids. You can check the main functions of this element below:

  • It ensures the ingredients in the e-liquid are well-mixed and doesn’t get separated even if they sit for a long time.
  • It keeps the e-liquids moist. Not only that, but it won’t let the e-liquid even be exposed to the air.
  • It is the important carrier of the e-liquid, which keeps the ingredients solving together. Also, it is responsible for giving you the best throat hit.

VG (Vegetable Glycerin):

Vegetable Glycerin is an odorless element with a slightly sweet natural taste from vegetable oils. It comes with a viscous liquid that is thicker than PG. VG can be extracted from plants and animal fats. Vegetable Glycerin that is used in vape juices is extracted from plants.

VG is a base vape juice ingredient that pretty much serves like PG. Read about its functions below:

  • It acts as an emulsifier for many e-liquid ingredients and a humectant for keeping and preserving moisture in the e-liquid.
  • VG is why you will get thick and huge clouds during your vaping session. Also, it acts like a sweetener and enhances your vape juice flavors.


Nicotine is the addictive substance in these vape liquids, which causes intoxication during vaping. It is extracted from tobacco plants. The higher the nicotine level, the quicker your nicotine needs will be fulfilled. Besides satisfying your daily cravings, nicotine also gives you a throat hit.


Flavorings that are used in almost every other e-juice are food-graded. If you mix PG and VG together with food flavorings, the result will be a sweet and strong flavor for you. Flavorings take up to 10% of the contents in the e-liquid. They don’t take more than that in the entire content.

Some of the common flavorings in vape juices include:

  • Strawberry
  • Watermelon
  • Banana
  • Menthol
  • Custard
  • Bubblegum
  • Tobacco


Water is an essential component in e-juices for mixing and ensuring consistency of the e-liquid’s content. It also helps to produce larger clouds from your device. However, the water content in e-liquids is relatively low compared to other ingredients.

Final Thoughts:

The ingredients in e-liquids work together to provide an optimal flavor and throat hit that can enhance your vaping experience. These e-liquids are carefully crafted by vape juice companies to ensure that they offer the best possible experience to their customers.

Thinking of picking the best vape juice? Royal Vaping Products is your go-to place for your vaping needs. Check out our collection of e-liquids today!

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