Nic Salt vs Freebase E-Liquid: What's the Difference?

Every nicotine e-liquid uses one of two forms of nicotine: freebase or nicotine salt. They feel different and suit different devices.

Freebase nicotine

Freebase is the original form used in e-liquids. At higher strengths it gives a stronger, harsher throat hit, so it's usually used at lower strengths in higher-power devices that produce more vapour.

Nicotine salt

Nic salts add an acid that makes the nicotine smoother. That lets you use a higher strength – such as 20 mg/mL – comfortably in a low-power pod kit. Nicotine salt is what's inside most disposables sold in Canada.

Side by side

Nic salt Freebase
Throat hit Smooth Stronger at the same strength
Typical strength Up to 20 mg/mL Lower strengths
Best device Pod kits, MTL Sub-ohm tanks, DTL
Vapour Discreet Larger clouds

In Canada, nicotine concentration is capped at 20 mg/mL for all vaping products (Health Canada).

Which should you choose?

  • Using a pod kit like the Uwell Caliburn or Vaporesso XROS? Choose nic salt.
  • Using a sub-ohm tank or box mod? Choose freebase at a lower strength.

Don't use high-strength nic salt in a high-power sub-ohm setup – the amount of nicotine per puff is much higher.

Questions? Visit any of our 8 Vape Shack stores in BC or shop online with free shipping across Canada on orders over $100. You must be 19+ to buy vaping products in BC.

Back to blog