Salt Nicotine vs. Freebase: What's the Difference?
, by Liberty Vape, 3 min reading time
Unsure about Salt Nicotine vs. Freebase: What's the Difference? Discover how these two types of nicotine affect your vaping experience. Freebase offers a stronger throat hit in lower strengths, ideal for big clouds, while salt nicotine provides a smoother draw at higher strengths, perfect for on-the-go use. Find out which suits your vaping style!
If you've shopped for vapes or vape juice, you've seen the terms "salt nicotine" (or "nic salts") and "freebase." Both deliver nicotine but the difference is in the chemistry, how the throat feels, and which kind of device they're made for. Here's a plain-language breakdown so you can pick what suits you.
Freebase nicotine
Freebase is the original, unmodified form of nicotine that's been used in vaping (and cigarettes) for decades. It's chemically "pure" nicotine, which makes it more alkaline. The practical effect: a stronger, more pronounced throat hit, especially as the strength climbs. That's why freebase is usually sold in lower strengths - commonly 3mg, 6mg, and 12mg - so the throat hit stays comfortable.
Because it performs well at lower strengths and higher power, freebase is the standard for bottled vape juice used in refillable devices, including bigger sub-ohm setups built for large clouds and direct-to-lung (DTL) draws.
Salt nicotine
Salt nicotine starts from the same nicotine but adds benzoic acid, which lowers the pH and changes how it vapes. The result is a much smoother draw at high strengths, so you can run a higher concentration - typically 12 or 20mg in Canada - without the harsh throat hit you'd get from freebase at the same level. Many people also find salt nic satisfies a craving faster.
That smoothness at high strength is exactly why salt nic is the standard in disposables and pod systems, which are designed for a tighter, cigarette-like mouth-to-lung (MTL) draw at lower power.
What about BOLD50?
You may also come across "BOLD50" salt products. The number is a throwback, not a nicotine count - these are built to feel like the old 50mg products that were sold before Canada capped nicotine at 20mg/mL. BOLD is still 20mg/mL and fully compliant; the "50" just signals that it's meant to replace the experience of the old 50mg strength that's no longer available here.
Here's how it connects to the pH idea above. Salt nic adds acid to lower the pH and smooth out the throat hit. BOLD does the opposite on purpose: it uses less acid in the salt formulation, which raises the pH back up and brings back a stronger, harsher, more peppery throat hit - closer to what those old high-strength products delivered. BOLD50 is the boldest of the range, giving the biggest, most cigarette-like hit while staying at the legal 20mg. It's aimed at heavier former smokers who find standard 20mg salt nic too smooth or not quite satisfying enough.
Throat hit and strength, side by side
The quickest way to think about it: freebase gives a bigger throat hit and is run at lower strengths in higher-powered, refillable gear; salt nic stays smooth at higher strengths and is run in lower-powered disposables and pods. Neither is "better" - they're built for different styles of vaping.
Which one is right for you?
Salt nicotine tends to suit you if you want higher nicotine, a smooth draw, a compact device, and a cigarette-like MTL style - or if you simply want to grab something and go. Freebase tends to suit you if you prefer a lower nicotine strength, enjoy a stronger throat hit, like bigger clouds and a DTL draw, and don't mind refilling and maintaining a device.
What to shop at Liberty Vape
If salt nicotine sounds like your fit, look at our disposable vapes and pods - both run salt nic and are ready to use out of the box. Lines like the Mr Fog Aura 60K and the Versa X 40K pods are 20mg salt-nic options.
If freebase is more your speed, browse our vape juice in 3mg through 12mg strengths, and pair it with a refillable setup from our devices & hardware. Some of our e-liquid lines are also offered in salt-nic versions, so check the strength options on each product page.
Not sure which way to go? The strength and nicotine type are listed on every product page, so you can match the form to the device you're using.