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Nicotine salt vs freebase nicotine

Freebase Nicotine vs Nicotine Salt: What is the difference?

Written by: Evolution Vaping

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Time to read 4 min

Whether you are new to vaping or have been using vaping to stay away from cigarettes for a while now – choosing the right type of eliquid is one of the most important things to consider. Not only will it make vaping more enjoyable it will help you stay on track and away from cigarettes. In this quick guide we will check out the differences between nicotine salts and regular (freebase) nicotine eliquids. By the end of this blog you will have a clearer understanding of what the pros and cons of each type are and be able to choose the right one for you.

What is freebase nicotine?

Freebase nicotine was the ‘’go to’’ nicotine used eliquids for a long time. This type of nicotine is created by removing protons from nicotine using ammonia. This creates a stronger throat hit which vapers may find satisfying. 


Freebase eliquid typically comes in a wider range of nicotine levels -3mg, 6mg, 12mg and 18mg. This gives you the option to gradually lower your nicotine level over time. 

Lower strength liquids like 3mg are also perfect for high power sub ohm devices. This caters to vapers who prefer DTL (direct to lung) vaping.

What is nicotine salt?

Nicotine salt is a much newer form of nicotine used in eliquids. It has become the most popular out of the two due to its fast acting craving relief and smoother throat hit at higher nicotine levels. It is created by combining freebase nicotine with an acid, such as benzoic or citric acid.


The nicotine levels in nic salts aren't as varied. You can find options in 10mg and 20mg as standard however 5mg is starting to show up more often. 


Nic salts are perfect for MTL (mouth to lung) pod kits, starter kits and vape tanks. The majority of nicotine salts use a 50vg 50pg blend so aren't suitable for sub ohm vape tanks.

Are nicotine salts safe?

Both nicotine salts and freebase nicotine are considered safe for use in e-liquids when used responsibly. However, it’s important to note that nicotine is an addictive substance, and excessive use can lead to health issues. Nic salts are usually the go to now as they act faster and provide a smoother vape.
Now, the NHS is giving vaping a thumbs up for being a safer choice compared to traditional smoke-wielding cigarettes.


According to the UK government, the risks of vaping are just a tiny fraction of the risks tied to smoking in the short and medium term. Evidence provided by the UK government has found that ''in the short and medium term, vaping poses a small fraction of the risks of smoking''.


See the full Nicotine vaping in England: 2022 evidence update.

Choosing the Right Type of E-liquid:

Choosing between nicotine salt and freebase nicotine e-liquids depends on your personal preferences and vaping habits. If you prefer a strong throat hit and use high-powered devices, freebase nicotine at low nicotine levels like 3mg might be the better choice. Freebase is great at lower levels for DTL (direct to lung) Vaping in sub ohm tanks and vape kits.

Nicotine salt eliquids

Nicotine salts bring a bundle of advantages, from a smoother hit to quick delivery, higher concentrations, discreet vapor, longer shelf life, compatibility with low-wattage devices, and an all-around satisfying vaping experience.


  • Smoother Throat Hit: Nicotine salts provide a smoother throat hit compared to freebase nicotine, even at higher nicotine concentrations.
  • Faster Nicotine Absorption: They are absorbed into the bloodstream more quickly, offering a faster and more satisfying nicotine hit.
  • Higher Nicotine Strengths: Nicotine salts can be used in higher nicotine strengths without the harshness typically associated with freebase nicotine.
  • Ideal for Quitting Smoking: Due to their smoothness and higher nicotine delivery, they are often preferred by those looking to quit smoking.
  • Lower Wattage Devices: Nicotine salts are best suited for low-wattage, mouth-to-lung (MTL) devices such as pod systems.
  • Longer Shelf Life: They tend to have a longer shelf life compared to freebase nicotine e-liquids.
  • Less Throat Irritation: The smoother hit results in less throat irritation, making it more comfortable for extended vaping sessions.

Freebase eliquids

Freebase eliquids provide a tried and true experience and are very versatile. You can use higher nicotine 50/50 eliquids in MTL devices or lower nicotine higher VG eliquids in sub ohm tanks and devices – great for blowing those huge clouds of vapour.


  • Stronger Throat Hit: Freebase nicotine provides a more pronounced throat hit, which many vapers find satisfying, especially those transitioning from smoking.
  • Slower Nicotine Absorption: It is absorbed into the bloodstream more slowly compared to nicotine salts, resulting in a more gradual nicotine hit.
  • Lower Nicotine Strengths: Typically used in lower nicotine strengths, making it suitable for those who prefer less nicotine per puff.
  • High-Wattage Devices: Best suited for high-wattage, direct-to-lung (DTL) devices such as sub-ohm tanks and advanced vape mods.
  • Customisable Experience: Allows for more customisation in terms of nicotine strength and flavour combinations. Freebase is usually available in 3mg,6mg,12mg,18mg providing more options.
  • Classic Choice: Often preferred by long-time vapers and those who enjoy a more traditional vaping experience.

Conclusion

When it comes to the Nicotine Salt vs Freebase Nicotine, the ball is in your court. Your choice boils down to what suits your vaping style. Knowing the ins and outs of each type empowers you to make choices that guarantee a vaping experience tailored just for you.


Whether you're riding the lightning with fast-acting nicotine salts or keeping it versatile with freebase nicotine, the golden rule is to keep safety and enjoyment front and centre on your journey to a smoke-free lifestyle.


Now that you're armed with the knowledge of the differences, dive into our catalogue. There's something waiting for you that'll match your vaping style perfectly. Happy vaping! Check out our extensive e-liquid collection, featuring everything from nicotine salt and freebase nicotine to nicotine-free options.


Shop Our Featured 10ml Eliquids

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