Understanding Vape Juice: The Basics Explained

What is Vape Juice?

Vape juice is a liquid that electronic cigarettes use to create vapor. It goes by various names like E-liquid, E-juice (sometimes spelled e-juice), Vaping liquid, and E-cig juice. Regardless of their size or appearance, all vaping devices need vape juice to make vapor. This liquid comes in different flavors, thicknesses, and nicotine levels.


What’s Inside Vape Juice?

Vape juice has certain necessary and optional components. These include the base fluid (PG/VG), flavorings and sweeteners, and nicotine.

  • Base Fluid (PG/VG): The foundation of vape juice is made up of propylene glycol (PG) and vegetable glycerin (VG). Although some juices are entirely VG-based, this is not very common. The usual e-liquid ratios are like 70/30 or 50/50, with VG often coming first. In most online vape store, e-juice with both ratios are available.
  • Flavorings: These are the tastes you experience when vaping. Flavor concentrates are made by companies that create food flavors and fragrances. They can be anything from tobacco to fruits to desserts like chocolate glazed donuts. Some e-juices also contain sweeteners, with sucralose being a common one.
  • Nicotine: This is an optional ingredient based on the user’s preference. Nicotine is found in e-liquid in different amounts, ranging from less than 1% to 5%. If someone doesn’t want nicotine, there are non-nicotine e-liquids available.

Different nicotine strengths are available, like:

  • 3 mg/mL or 0.3% = very low
  • 6 mg/mL or 0.6% = low
  • 12 mg/mL or 1.2% = low to medium
  • 18-24 mg/mL or 1.8% – 2.4% = medium to high
  • 36 mg/mL or 3.6% and above = very high

These varying strengths make it easy to choose the e-liquid that suits you best. Your preferred strength might also change with different setups or times of day, and that’s the great thing about personalizing your vaping experience!


How to Calculate Your Usage?

To figure out how much e-liquid you’re using, first, estimate the amount you vape daily. The simplest way is to multiply the number of tanks you use by their capacity. If you can’t find the tank’s capacity, look online. On the Vape Royalty website, the package always shows the capacity.

You’ll also need to know the nicotine concentration of your e-liquid, usually in mg/mL. Multiply this by the milliliters you vape daily. For example, if you use 4 mL of 6 mg/mL e-liquid every day:

  • 4 mL x 6 mg/mL = 24 mg nicotine per day.

Remember, your body is the best judge of nicotine use, so pay attention to how you feel.

Does Vape Juice Expire?

Yes, vape juice can expire, but not like food. It has a long shelf life and might change color over time without necessarily expiring. E-liquid lasts as long as its original components. Typically, it’s good for up to two years from the manufacturing date.

To make it last, avoid heat, sunlight, and oxygen. Keep your e-liquid in a cool, dry place. Some bottles may have expiration dates, but only infant formula requires them according to FDA standards.

In essence, vape juice is the core of the vaping experience. It comes in various flavors and nicotine strengths, allowing you to customize your journey. Understanding its ingredients and how to calculate your usage helps you make the most of your vaping routine. Just remember, while vape juice can expire, it generally has a long lifespan if stored properly.

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