What Is Nicotine Salt In Vape E-liquid?

We've all seen the label 'nicotine salt' on disposable vapes, e-liquids, and nic shots. Chances are, you know what nicotine is, but you can't tell why it's called 'nicotine salt'. To make matters even more confusing, some vape products have 'free-base nicotine' printed on them.

In this blog, Vapor Shop Direct will give you a proper clarification on what nicotine salt is, why it's perfect for beginners, and how it differs from free-base nicotine salt.


What is Nicotine Salt in E-liquids?

Nicotine salt, commonly referred to as 'nic-salt,' is a salt produced by utilizing nicotine derived from tobacco leaves. Scientifically speaking, a salt is formed by reacting alkaline with an acid. Nicotine exhibits high volatility, making the extraction of nicotine salts a challenging endeavor. The extraction process involves the utilization of highly alkaline solvents and benzoic acid, which yield nicotine in 'salt' form.

The crystalized nicotine is then blended into nic-shots (sold separately) used in vape mods and vape pens, and into e-liquids in disposable vapes.


What is Free-Base nicotine?

Freebase nicotine is the purest form of nicotine found in tobacco leaves. It is called "freebase" because it is in its basic or unprotonated form, meaning it is not chemically altered or bound to other compounds.

This form of nicotine is commonly used in traditional cigarettes and many e-liquids. Freebase nicotine is known for its rapid absorption and high bioavailability, allowing users to experience the effects quickly. It delivers a strong throat hit, which is desired by some users. However, due to its alkalinity, freebase nicotine can be harsh on the throat at higher concentrations.


Free-base Nicotine Delivers a Strong Throat Hit.

As you may imagine, nicotine salt is quite different from free-base nicotine when added to an e-liquid. The freebase nicotine stands out due to the strong hit provides. It's a satisfying sensation while fulfilling your nicotine cravings, especially if you switched to vaping from cigarettes.


The downside is (if there is one), lower-resistance sub-ohm devices are often paired with freebase nicotine. While this is favored by those seeking a more robust vapor production, the combination can occasionally lead to an excessively harsh throat hit, overpowering the flavors and causing discomfort.

The presence of a strong throat hit can compromise the overall smoothness of the vaping experience. Some new vapers may gravitate towards a milder and more gentle vaping encounter. However, it is worth noting that the harshness associated with freebase nicotine is normally appreciated by vapers who have just transitioned from smoking.


What Is the Advantage of Using Nicotine Salt in Vape Juice?

Nicotine salt doesn’t cause the throat irritation that free-base nicotine e-liquid does at high strengths. With nic-salt, it’s possible to have a vape juice with a nicotine strength of 50 mg/ml or higher (roughly the same nicotine delivery as a cigarette), while still being completely smooth and enjoyable to puff.

If you are new to vaping, nicotine salt juice is the perfect choice for you! It offers a vaping experience that doesn't contain the harsh throat hit that accompanies free-base nicotine. While freebase nicotine is more bioavailable than nicotine salt, the advantage of nic-salt e-liquid lies in its availability in higher nicotine strengths, compensating for the disparity between the two.

Also with the use of nicotine salt, the variety of delicious flavours in disposable vapes can be experienced way smoother.

There is an abundant number of nic-salt-containing disposable vapes in the market, including SKE Crystal Bar 600 Disposable Vape, Lost Mary BM600 Disposable Vape, Geek Bar Lite Disposable Vape, Elux Bar 600 Disposable Vape, and more.



Both nicotine salt e-liquids and freebase e-liquids have their own characteristics and cater to different vaping preferences.

Nicotine salt e-liquids provide a smoother and less harsh throat hit, making them ideal for higher nicotine strengths and disposable vapes. They allow for quicker nicotine absorption and a more beginner-friendly exprience. On the other hand, freebase e-liquids, containing the purest form of nicotine, deliver a stronger throat hit, making them suitable for those seeking a more intense sensation and cigarette-like experience.

Ultimately, the choice between nicotine salt and freebase e-liquids depends on individual preferences, desired nicotine levels, and the type of vaping device used.

If you are looking for a trusted vape shop to buy your favourite vape products, Vapor Shop Direct is your one-stop shop. Browse through our online store and place your order before 2 pm to receive your items on the same day!