Nic salts suit small, low-power devices and give a smoother hit at higher strengths. Freebase nicotine suits larger, higher-power devices and is the traditional choice for big clouds. Both work with longfill, and the right one depends on the device you vape on and how you like the throat hit to feel.

This article is for adults aged 18 and over. Nicotine is addictive.

What is freebase nicotine?

Freebase nicotine is the original form used in vape juice. It gives a sharper throat hit, and that hit gets harsher as the strength goes up. Because of this, freebase is usually used at lower strengths, in devices that produce more vapour.

What are nic salts?

Nic salts are nicotine combined with an acid, which makes the hit feel smoother. That smoothness is why nic salts are common in compact pod devices and low-power vapes, where a small amount of vapour has to do the job.

Nic salts vs freebase at a glance

Freebase nicotine Nic salts
Throat hit Sharper, more noticeable as strength rises Smoother
Typical device Higher-power kits, sub-ohm tanks Pod systems, low-power devices
Vapour Bigger clouds Smaller, more discreet
Often chosen by Cloud and flavour chasers Vapers moving over from cigarettes, and pod users

How to use them with longfill

Vapology longfill is nicotine-free and formatted for easy top-ups with either type. The method is the same for both:

  1. Check the bottle for how many nicotine shots it takes to reach your target strength.
  2. Open the bottle and add the shots.
  3. Close it, shake well, and let it rest for a few minutes before use.

The label is your guide. Strength depends on the bottle size, the shots you add and any base liquid, so do not guess.

How to choose

Tips for vape shops

Frequently asked questions

Can I use nic salts in any device? They work best in low-power devices. High-power devices can make nic salts feel harsh, so match the type to the device.

Does one type taste better? Flavour is mostly down to the juice. The nicotine type changes how the hit feels, not the flavour.

Is longfill ready to vape? Longfill is sold nicotine-free. You can vape it as it is, or top it up with nicotine.

Next step

Explore Vapology’s 60ml longfill range and pick your flavour, then add the nicotine type that suits your device.