What You Need to Know About E-Liquids' Varying Ratios of PG and VG

In short, 50/50 e-liquid has a balanced ratio of PG and VG, the main ingredients in e-liquid. These ingredients produce vapor when heated by a battery or other heating element.

What Are PG and VG?

PG stands for propylene glycol, and VG stands for vegetable glycerin. These are the main ingredients found in e-liquids. They are used to create a pleasant-tasting vapour when heated.

While some smokers have never heard of e-liquids, others know about them and have already tried them. They are gaining more and more popularity because smokers find them to be a healthier alternative to smoking traditional cigarettes. When inhaled, e-liquid is converted into vapour. This vapor is usually a combination of PG and VG.

Why Do E-Liquids Contain Varying Ratios Of PG & VG?

E-liquids have varying ratios of PG and VG because of the impact each ingredient has on the vaping experience. Propylene glycol is the most common additive used in e-liquid, and it has a relatively light taste. However, it carries a taste that some vapers find unpleasant.

On the other hand, vegetable glycerin is sweeter than propylene glycol, and some e-liquids have a sweet taste. It is also known to give off a foggy, wet, or cloudy vapour. PG/VG ratios less than 50/50 are called High VG or High PG e-liquids. Meanwhile, proportions equal to or greater than 50/50 are called mixed PG/VG liquids or simply mixed, 50/50, or 50VG.

High PG (60%+) E-Liquids

This type of e-liquid is known for its intense throat hit, which is a sensation that occurs when the vapour travels down the throat. Since the throat hit is intense, it is hard to inhale comfortably and enjoyably. On the other hand, the flavor produced by these e-liquids isn't as good as those made with larger PG/VG ratios.

High VG E-Liquids (50%+)

Compared to high PG e-liquids, these types of e-liquid do not carry intense throat hits. Instead, they produce thick, cloudy vapour and an intense flavour.

Like high PG e-liquids, they can also be hard to inhale. They don't penetrate the throat as quickly, thickening the inhaled vapour. This can be problematic for anyone looking for the health benefits of e-liquids or for anyone trying to quit smoking.

Mixed (50/50) E-Liquids

This type of e-liquid has a balance between the two and is what most vapers search for when shopping for e-liquid online. It is often recommended to vapers looking for a product optimised for the health benefit of e-liquids. Mixed e-liquids also provide a satisfying throat hit and full flavour.

What Is Throat Hit?

A throat hit (TH) is the sensation of an e-liquid on the throat and lungs. It makes the throat itch, and a good throat hit is something smokers look for. While smokers enjoy the throat hit of traditional cigarettes, they also need to be careful when smoking.

The burning of cigarettes causes harmful gases, chemicals, and other particulates to be released into the air. Some of these chemicals are carcinogens, and they can cause diseases and health problems. The TH produced by e-liquids is different from what smokers are used to. It is similar to the feeling of drinking a strong cup of coffee. As e-liquids become more popular, vape shops have also increased.


E-liquid is an excellent alternative to traditional cigarettes, although it is not perfect. While it is said to be better for your health and enjoyable, it is essential to remember that it is not smoking cessation. Vaping is still nicotine consumption, and the body still absorbs nicotine going through the respiratory system.

Need e-juice for your shift to vaping? V8PR is your premium supplier of all things vaping. We sell over 1000 branded products on our website, including vape kits, tanks and clearomizers, batteries and mods, coils and accessories and vape e-juice in the UK. Shop our collection today!