Freebase vs. Nic Salts: What’s the Difference?

01 Mar, 2024
Posted by: Zel Jacobs

Vaping terminology can be a minefield, especially for newcomers. Two commonly encountered terms are "freebase" and "nicotine salts," often abbreviated as "nic salts." But what exactly sets these two types of vape juice apart? Let's break down the key differences to help you navigate the vaping landscape.

Nicotine Delivery

Freebase: This is the original form of nicotine used in traditional e-liquids. It has a freebase form, meaning it hasn't been chemically altered. While efficient, freebase nicotine delivers a harsher throat hit at higher nicotine strengths (above 6mg).
Nic Salts: These are a newer innovation, created to provide a smoother vaping experience at higher nicotine concentrations. Nicotine salts are formed by combining nicotine with an organic acid, making them more neutral in pH. This results in a smoother inhale, even at strengths like 20mg.

Nicotine Strength

Freebase: Typically available in a wider range of nicotine strengths, from low (0mg) to high (18mg/mL).
Nic Salts: Usually offered in higher nicotine strengths (18mg/mL and above) due to their smoother delivery. This makes them ideal for ex-smokers transitioning from cigarettes, which often deliver high nicotine levels.

Device Compatibility

Freebase: Generally compatible with a wider range of vaping devices, from sub-ohm tanks to pod vapes.
Nic Salts: Primarily designed for use in low-powered devices like pod systems and mouth-to-lung (MTL) tanks. Using nic salts in sub-ohm tanks can lead to excessive nicotine intake and an unpleasant vaping experience.

Flavour and Vapour Production

Freebase: Often available in a vast array of flavours and can produce larger vapour clouds due to the higher propylene glycol (PG) content in many freebase e-liquids.
Nic Salts: While gaining traction in the flavour department, the selection typically isn't as diverse as freebase. Additionally, due to the higher VG (vegetable glycerin) content in most nic salt e-liquids, they generally produce less vapour compared to freebase.

Choosing Between Freebase and Nic Salts

The best choice depends on your individual preferences and vaping needs. Here's a quick guide:

Freebase: Ideal for those who:
Prefer a wider variety of flavours and devices.
Enjoy a stronger throat hit (at lower nicotine strengths).
Don't require high nicotine concentrations.

Nic Salts: Suitable for those who:
Need a smoother vape experience at higher nicotine levels.
Primarily use pod systems or MTL tanks.
Prioritise a quick and efficient nicotine delivery.

Remember, regardless of your choice, always ensure you purchase e-liquids from reputable vendors and prioritise responsible vaping practices.