Why You Shouldn’t Blend Salt-Based & Freebase E-Liquids - V8PR.uk

Why You Shouldn’t Blend Salt-Based & Freebase E-Liquids

Due to the vaping industry becoming more and more mainstream, people have begun to experiment when it comes to their e-liquid. Instead of using store-bought liquids, many vapers have made the switch to mixing their own e-liquid. This is because mixing liquids on your own carries some benefits, such as creating any flavour and controlling the propylene glycol (PG) and vegetable glycerine (VG) ratio. This is why stores have made it incredibly easy to purchase various types of e-juices in the UK that are perfect for mixing.

And while mixing e-liquids to create flavours that suit your tastes is one of the best things you can do as a vaper, it’s important that you understand that not all e-liquids can be mixed. The general rule for this would be to never mix salt-based e-liquids with freebase e-liquids.

Salt-Based vs Freebase E-Liquids

Before we discuss the reasons you shouldn’t mix these types of liquids, it’s important that we first talk about the differences between the two. 

Salt-based and freebase refers to the type of nicotine that’s used in the e-liquid. Salt-based liquids make use of nicotine salts or nic salts, which are derived from the naturally forming nicotine found in tobacco. On the other hand, freebase e-liquids make use of freebase nicotine that is extracted from the tobacco leaves. This type of nicotine is considered the purest form of nicotine, which is why freebase liquids tend to have lower doses of nicotine.

The Difference in Coils Resistance

Now, the first reason you shouldn’t be combining these types of e-juices is that each of these types requires different coil resistance levels. What this means is that they are vaped at different wattages. In fact, freebase e-liquids need to be vaped at higher wattages, which means that it needs less coil resistance. The opposite is true for salt-based liquids, as these work best on lower wattage vapes with higher coil resistance levels.

Device Incompatibility 

Other than the difference in coil resistance, these types of liquids also make use of completely different vapes. Salt-based e-liquids only work with pod mod system vapes. These types of vapes are designed in a way that will preserve the chemical integrity of the nic salts. Freebase liquids, on the other hand, make use of vapes with a robust box mod system. Vapes like these are designed to produce more vapour, and they ultimately work best with freebase e-liquids.

The Difference in Nicotine Content

Lastly, there’s a clear difference when it comes to the nicotine content of the e-liquid. As we’ve already stated above, freebase e-liquid makes use of nicotine in its purest form, while salt-based liquids use nicotine salts. These two types of juices are quite distinct when vaped. By mixing these two types, you’re only setting yourself up for a poor nicotine experience! 


We hope this article has helped you understand why mixing salt-based liquid and free-base liquid is a bad idea. While mixing your own e-liquid can yield many benefits, it’s best to only mix liquid of the same type. By mixing e-liquids containing these two types of nicotine, you are effectively wasting the liquids you’ll be combining as they simply don’t go well together!

If you’re looking for a reliable online vape shop in the UK, V8PR is the way to go. We offer thousands of vaping products that will surely fulfil your vaping needs. Visit our website today for more information on our products!