What is eLiquid & eJuice? Ingredients, Flavouring & Nicotine Explained

eLiquid, eJuice, Nicotine, Nic Salt, Ingredients, Canada, Vape, Vape360

eLiquid or eJuice is the fluid that drives vaping. For many vapers, it’s the vessel which provides nicotine and flavour instead of tobacco and tar. If you’re new to vaping the chances are that you feel lost with all the options and terminology surrounding eLiquid and eJuice. Don’t fret, we’ve got all the information you need below.

Let’s get into it.

eLiquid and eJuice are generally composed of 3-4 ingredients – PG, VG, flavourings, and if you choose, nicotine. You will hear a lot about all of these ingredients, so let’s decipher what they are and why they’re used in eLiquid.

eLiquid, eJuice, Ingredients, Canada, Vape, Vape360

Used as a base to hold nicotine and flavour, Propylene Glycol, or PG, is commonly used in foods to transport flavour. PG is considered non-toxic and is often found in your everyday foods and medicines, including asthma inhalers, baby wipes, shampoos, pet food, and many other daily items. Approved by Health Canada, PG is widely used without concern. There are some people who possess an allergy to Propylene Glycol (PG), which is likely to be known due to the large amount of products containing this ingredient. In cases where people have an allergy or sensitivity to PG, Vegetable Glycerin (VG) can be used as their base for transferring nicotine or flavourings in their eLiquid or eJuice.

eLiquid, eJuice, Ingredients, Vaping, Vape, Canada, Vape360

Getting its name from being a vegetable based liquid, Vegetable Glycerin, or VG, is also a non-toxic ingredient that’s known for being smooth, sweet, and thick. VG is used in eLiquids due to its non-toxic properties, sweetness, and its ability to remove the harshness that comes with PG. Since VG is so thick, using a base that is 100% VG is difficult to vaporize efficiently. If an allergy or sensitivity to PG is not a factor for you, we recommend using a combination of PG & VG in your eLiquid or eJuice. The ratio of PG/VG can often be found on your bottle of eLiquid or eJuice, or displayed in the product description when buying online.

PG and VG are generally considered “safe for human consumption”, which is why it’s found in thousands of every day foods and items. Apart from allergic reactions, recent studies show that PG and VG are generally considered “safe.” As we all know, long term studies have not been concluded, however, the short term studies are proving to be very optimistic.

eliquid, ejuice, ecigarette juice, flavouring, canada, vape, vape360

When mixing eLiquid and eJuice, manufacturers have four options to choose from when it comes to flavourings. Similar to food flavourings, the choices are natural flavouring, artificial flavouring, flavourless, or a mixture of both natural and artificial flavouring.

Natural flavouring that’s used in eLiquid or eJuice contains no artificial ingredients, colours, sweeteners, or additives. Just like in foods, natural flavouring is achieved by extracting the flavour from its natural source to make a concentrate. At this point, the concentrate is sold to an eLiquid or eJuice manufacturer, where it’s mixed into the eLiquid, bottled, and sold to vapers.

Artificial flavouring is a chemical mixture that’s developed to imitate the natural flavour of a product. Found often in foods we consume, artificial flavouring is popular due to the lower cost and manufacturing times required to develop a flavour of eLiquid. We’re looking at you, cigar flavours.

A Natural and Artificial Flavouring blend is commonly used when creating eLiquid flavours. For example, if a company manufactures an Apple Tobacco eLiquid, they may use artificial flavouring to achieve the apple taste, while using real tobacco leaves to extract the tobacco flavour in the eLiquid.

Flavourless eLiquids are flavours that contain no added flavourings – it will just consist of the base ingredients, PG & VG (Propylene Glycol & Vegetable Glycerin). Flavourless eLiquids are much more popular than most people would assume, but are still the least purchased eLiquids by far.

eLiquid, eJuice, Nicotine, Canada, Vape, Vape360

The optional fourth ingredient in eLiquid and eJuice is Nicotine. Nicotine in eLiquid is delivered in two forms, freebase nicotine and nicotine salts. There’s limited data on the health effects of long-term use of pure nicotine, because nicotine is historically consumed through tobacco products. The effects of nicotine on your health when it’s delivered through vaping is yet to be determined. Since nicotine is predominantly used in traditional cigarettes and tobacco products, Governments and anti-vaping groups use the inclusion of nicotine in eLiquid and eJuice as a way to classify vaping as a tobacco product.

As mentioned above, nicotine is an optional ingredient in you eLiquid. Each bottle of eLiquid or eJuice will contain a milligram (mg) content of nicotine. The “mg” level displayed on every bottle of eLiquid lets vapers know the exact amount of nicotine present per milliliter (mL) of eLiquid. For example, if you purchase a 60mL bottle of eLiquid that contains 3mg of nicotine, this means that every 1mL of eLiquid contains 3mg of nicotine.

Freebase Nicotine is the standard nicotine choice used when manufacturing eLiquid and eJuice . By itself, nicotine wouldn’t be very potent in the body because it’s a base. Without getting too scientific, nicotine needs to be manipulated in order for your body and brain to effectively absorb it. This is done by adjusting the pH levels in base nicotine, creating a more potent form of nicotine called Freebase Nicotine. Freebase Nicotine is able to move much quicker across human membranes, giving users the nicotine fix they crave, almost instantly. Freebase nicotine is widely used in vaping and traditional tobacco as the standard delivery form of nicotine.

When choosing the level of Freebase Nicotine in your eLiquid, the standard options are:

  • 0mg: No nicotine
  • 3mg: Light Nicotine
  • 6mg: Medium/Strong Nicotine
  • 12mg: Strong/Very Strong Nicotine

Nicotine Salts are generally new to the market, but came in with a bang. If you haven’t heard of Nicotine Salts before, don’t feel out of the loop, it’s still only used in small numbers of eLiquid and eJuice as of today. Nicotine Salt is the natural form of nicotine as it’s found in tobacco leaves. Unlike Freebase Nicotine, Nicotine Salts aren’t just nicotine, they contain other organic compounds found in tobacco leaves. In freebase nicotine, the pH levels are increased to deliver a harsher hit, but in nicotine salts, benzoic acid is added for the opposite effect. Lowering the pH levels in nicotine reduces the harshness, allowing vapers a much smoother vape. Using nicotine salts allows eLiquid and eJuice to be vaped at much lower temperatures with a much higher concentration of nicotine. Mixing eLiquid with nicotine salts will be less potent, but vapers can now reach levels up to 50mg to reduce the amount of eLiquid vaped – saving vapers money on eJuice and high wattage devices.

When choosing nicotine salts, vapers should always keep in mind that it’s designed for lower wattage devices. We highly recommend avoiding sub-ohm devices with nicotine salts, as you will be receiving excessive amounts of nicotine that will become very unpleasant.

When choosing the level of Nicotine Salts in your eLiquid, the standard options are:

  • 12mg: Light
  • 20mg: Medium
  • 45mg: Strong

That’s it. That’s what your eLiquid or eJuice consists of. Although fairly new, eLiquid is showing great promise in short term studies. We’re seeing traditional smokers kick their tobacco habits in large numbers, for what we hope to be a harm reduction alternative. We feel better, smell better, and are excited to see the potential of saving lives unfold right before our eyes.

Leave a comment