A Comprehensive Guide To PG And VG In E-liquids

Are you trying to quit smoking and choosing a healthier alternative, like vaping? You must familiarise yourself with certain terms such as PG & VG ratio, nicotine strength, e-liquids, voltage and resistance. Although vaping has been introduced since 2000, there is still some confusion about how this process works. 

Don't worry; even if you are just stepping your toes into the vaping world, we are here to let you know about the basics of vaping with a deeper understanding. The most important point in starting vaping is knowing about Propylene Glycol (PG) and Vegetable Glycerine (VG), the most common ingredients in vape juice. It influences the vaping clouds, flavour delivery, and smoother throat hit, so here’s the complete guide for what is PG vape juice, what VG vape juice is, and how to choose the correct PG/VG ratio. 

Moreover, if you are a beginner and want the best vaping experience, you can also buy premium quality vape juice from Alectrofag at a very budget-friendly price!

What is PG In Vaping?


Everyone must be wondering what is PG vape juice and what does PG stand for. PG stands for Propylene Glycol. It is a clear, odourless liquid made from different organic compounds with a mild, sweet taste. PG has a diol chemical structure with two OH groups and the same chemical composition as alcohol.

It is formally added to the UK’s Food Standards Agency's Approved Additives List (E1520). When it comes to vaping, PG is responsible for carrying most of the flavour and giving a similar sensation to smoking with an intense throat hit. The chemical properties of propylene glycol vape are perfect for stimulating an ideal smoking experience. If you have just moved towards vaping from smoking, then high PG vape juice can offer you better satisfying vaping.

Beneficial Aspects of PG in Vaping:

Propylene Glycol Vape provides lots of benefits when it comes to e-liquid usage, which are:

  • PG is thinner than VG, which is very suitable for stealth vaping.
  • It carries nicotine and flavour better than VG.
  • PG requires less heat than VG, making the user less susceptible to burn injuries while puffing.

What Is VG In Vaping?


VG stands for Vegetable glycerine, an odourless, clear, and sticky liquid made from vegetable fat. It has a similar chemical structure to PG but an extra OH group, falling under the chemical composition of triol groups. This is why it has a syrup-like consistency and holds a subtle sweetness.

VG is responsible for two main functions in vaping - one is adding sweetness and giving a smooth hit, while the other is massive vapour production. High VG e liquids are suitable with sub-ohm devices. VG vape juices usually do not carry flavours well, so the VG/PG blend is always recommended for vapers.

Pros of VG in Vaping:

VG gives several benefits in vaping, which are

  • E liquids with high VG concentration can make massive and thick clouds, making the vaping journey more thrilling.
  • Vapers who are health conscious should be glad that VG is purely 100% natural.
  • It promotes a smoother throat hit and facilitates the smoothness of e-liquid. It is also less dehydrating than PG.

Are VG and PG Safe to Use?


Many people wonder whether propylene glycol and vegetable glycerin are safe to inhale. When smokers are trying to quit smoking to improve their health, it's their biggest concern whether vape ingredients are safe or not. But don't worry, the UK Foods Standard Agency has approved them safely.

The UK has strict policies for the composition of e-liquids and undergoes regular testing to meet safety standards. This is not to prove that vaping is completely risk-free, but famous health institutes have agreed that vaping is significantly less dangerous than smoking.

Key Fact: “Public Health England estimates that vapes are 95% less dangerous than cigarettes.”

How to Choose the Best PG / VG Ratios? Factors to Consider:

The best PG/VG ratio depends on the type of vaping experience you are trying to achieve. Below are some factors that can help you choose the desired PG/VG ratio according to your requirements.

Type of Device 

The ideal PG/VG ratio varies with the type of vaping device the user is choosing. A high PG vape juice is suitable for low-wattage devices (Starter kits or Pod kits), as the PG vaporises at low temperatures. On the other hand, a high VG ratio works best with high-wattage vape kits, as VG is a viscous liquid and may cause blockage in the coil.

Flavour and Throat Hit

Normally, the ideal ratio to get optimum vaping flavour is a PG: VG e-liquid ratio of 50:50. But to increase the throat hit, the vapers use a PG: VG ratio of about 60:40. 

Smoothness

The high VG vape juice smoothens the vaping experience. VG has an oily and viscous nature that enhances the enjoyment while puffing. However, it's very important to be aware of the wattage or voltage of coils to get the best possible vaping satisfaction and intensify the taste of flavours. 

Cloud Production 

Vapers who are cloud chasers should prefer a high VG ratio. A VG: PG ratio of about 80:20 or 70:30 will help them produce massive clouds. But remember that high VG liquids are unsuitable for some devices as they can clog the wick. An advanced vaping kit is ideal for such concentrations.

Discreteness

If you are out and want to enjoy discreet vaping without massive cloud production, then opting for a higher PG ratio is best. Low-key cloud chasers with PG high and VG low ratios can stay under the radar. 

Summing Up:

Choosing the PG/VG ratio can be tedious initially if you are a beginner, but it will determine your vaping satisfaction, making all the trial-and-error worthwhile. When choosing the key ingredients for your vape juice, it's all about your personal preferences, vaping needs, and device compatibility.

So, we recommend you keep experimenting, as it takes time to find the best ratio for your vaping style. You can contact our customer service team to get a better idea of what the best PG/VG ratio e-liquid is for you!

FAQ’s:

  • Which is better, VG or PG?

VG has a thick consistency and produces more vapour than PG, so vapers who are cloud chasers would prefer high VG vape juice. On the other hand, high PG vape juice has a thinner composition, perfect for smokers who are looking for an intense throat hit to quit smoking. 

  • Is 70 VG and 30 PG good?

The 70:30 PG/VG ratio is very popular in vaping. Cloud chasers prefer this ratio, as the high-VG vape juice has a thick consistency and thus helps to produce massive vapour. Also, it gives the users a smoother throat hit.