PG vs. VG: Propylene Glycol Compared to Vegetable Glycerin In eJuice

The wide variety of e-juice flavors available is what makes vaping such an appealing experience. However, do you know which ingredients affect the texture, depth, and mouth-feel of a vape?

There are two different types of vape juice: propylene glycol (PG) and vegetable glycerin (VG). Each has its own benefit and give a different vaping experience.

We break down the differences between propylene glycol vs vegetable glycerin to help vaping beginners decide which vape juice will give the best experience.

PG vs VG: The Basic Ingredients

Both PG and VG are used as the base ingredient for vape juice. They are both odorless liquids ideal for holding flavors from additives.

They have different consistencies which result in variable vaping experiences. The viscosity of the e-juice base affects things like the throat feel of a hit and the amount of vapor produced.

Propylene Glycol vs Vegetable Glycerin Vape Juice: What's the Vaping Difference?

Most vape juices combine both PG and VG in mixed ratios rather than using just one for the base liquid.

Knowing the differences between PG and VG will help you to choose the best ratio for your desired vaping experience. 

1. Liquid Viscosity

The thickness of the liquid, also known as the viscosity, affects the vape experience.

PG is thinner and less viscous than VG. This gives is a sharper throat feel when you inhale compared to a more subtle experience with predominantly VG-based e-juices.

2. Vapor Production

The different viscosity also affects how much vapor is produced.

The thickness of vegetable glycerin makes it ideal for any vaper eager to produce large plumes when they vape. It's much easier to create a satisfying cloud of vapor with a VG-based vape juice.

Thinner propylene glycol produces less vapor, making it ideal for a more subtle vape experience. 

3. Flavor

While both PG and VG are odorless, one has a slight flavor.

PG is entirely odorless and flavorless, providing a truer overall flavor when you inhale.

VG, on the other hand, is slightly sweet. This affects the taste of e-juices, so if you have a very sweet tooth it may be the better option. If you prefer a cleaner taste, a PG-dominant vape juice would suit you.

4. Cleaning Requirements

Vaping produces a residue on your equipment regardless of the type of base liquid you choose. 

The thickness of VG liquids creates more residue than PG will. You'll need to clean and maintain your tanks and mouthpieces more regularly when you use VG.

5. Allergies

While rare, some people have reported allergic reactions to both PG and VG liquids. 

An allergic reaction is more likely with a propylene glycol vape juice, but some will have a similar problem with vegetable glycerin instead.

Shop Online for PG and VG E-Juices

As you can see, comparing propylene glycol vs vegetable glycerin helps you to discover which vape experience you prefer.

The best way to find out which one suits you, of course, is to try them out for yourself! Cheap e-juices mean it's easy to try different mixes to discover which ones give you the most satisfaction.

Browse our online store to check out the wide range of PG and VG vape juices available for you to try.