Walk into any vape shop and you’ll face a wall of e-liquid bottles — some labelled “nic salt”, others “freebase”. Both contain nicotine. Both come in great flavours. But they work very differently in your body and your device. This guide cuts through the confusion so you can make the right choice.
What’s the difference?
The difference comes down to chemistry. Freebase nicotine is pure, extracted nicotine in its natural alkaline form — the same form used in cigarettes since the 1960s. Nicotine salts are created by adding an acid (most commonly benzoic acid) to freebase nicotine, resulting in a lower pH compound that is absorbed by the body much more quickly and at higher concentrations without the harsh throat hit.
In simple terms: nic salts hit faster, feel smoother, and are available at higher strengths. Freebase nicotine hits more slowly, produces bigger clouds, and works best at lower concentrations.
Nicotine Salts
- Available at 10mg and 20mg
- Smooth throat hit at any strength
- Faster nicotine absorption — similar to smoking
- Smaller clouds — discreet vaping
- Best with pod kits and low-wattage devices
- Ideal for ex-smokers and heavy nicotine users
- Usually 50/50 or 60/40 VG/PG ratio
Freebase E-Liquid
- Available at 0mg, 3mg and 6mg
- Stronger throat hit — satisfying for cloud chasers
- Slower nicotine absorption
- Big, dense clouds
- Best with sub-ohm kits and high-wattage devices
- Ideal for experienced vapers chasing flavour and clouds
- Usually 70/30 or 80/20 VG/PG ratio
Who should use nic salts?
Nic salts are ideal if you:
Are a current or recent smoker looking to switch. The rapid nicotine delivery of nic salts most closely mimics the sensation of smoking a cigarette, making the transition much easier. They’re also perfect if you vape discreetly — at work, on the go, or in social situations where large clouds aren’t appropriate.
ElfliqBar Juice 5000Elux LiquidSKE Nic SaltsHayati Remix
Who should use freebase?
Freebase is ideal if you:
Have already cut down significantly on nicotine and are looking to reduce your intake further, or if you enjoy the experience of producing big clouds as part of your vaping hobby. Freebase at 3mg or 6mg with a sub-ohm device provides a full flavour experience without heavy nicotine dependency.
Hayati FreebaseIVG FreebaseLost Mary Freebase
Which device do you need?
This is crucial — using the wrong e-liquid in the wrong device will either give you a harsh, unpleasant hit or a completely unsatisfying experience.
For Nic Salts → Use a Pod Kit
Pod kits like the Vaporesso XROS 4, OXVA Xlim Ultra 3, or any SKE Crystal prefilled device are designed to run at low wattage (10–16W), which is perfect for nic salts. The restricted airflow gives you a mouth-to-lung draw that feels natural if you’re coming from cigarettes.
For Freebase → Use a Sub-Ohm Kit
Sub-ohm devices like the Voopoo Drag series run at higher wattages (40W+) with an open, direct-to-lung airflow. This burns off freebase e-liquid efficiently and produces the large clouds and intense flavour that freebase vapers enjoy.
Important: Never use 20mg nic salt e-liquid in a sub-ohm device. The nicotine delivery will be overwhelming and potentially dangerous. Always match your nicotine strength to your device type.
Our recommendation
If you’re brand new to vaping or switching from cigarettes, start with a prefilled nic salt pod kit — SKE Crystal Bar 15K or Lost Mary Nera 30K are excellent starting points. They’re simple, require no setup, and deliver satisfying nicotine quickly. Once you’re comfortable, you can explore refillable pod kits with premium nic salt e-liquids like Elfliq or Bar Juice 5000 for even more flavour variety.
If you’ve been vaping for a while and want to reduce nicotine while maximising the vaping experience, explore freebase e-liquids with a capable sub-ohm kit. The Voopoo Drag or Vaporesso Target range pair beautifully with freebase liquids at 3mg for a genuinely enjoyable, cloud-producing experience.