> ## PG vs. VG in E-Liquid: What's the Difference?

> Author: Manus AI

> Date: October 5, 2025

> ### Introduction

> If you are new to vaping, you may have seen the terms "PG" and "VG" on your e-liquid bottles. But what do these terms mean, and what is the difference between them? PG and VG are the two main ingredients in e-liquid, and they play a major role in the flavor, throat hit, and vapor production of your vape. This guide will provide you with a comprehensive overview of the difference between PG and VG, helping you to understand how they affect your vaping experience and to choose the right PG/VG ratio for your needs.

> ### What is PG (Propylene Glycol)?

> Propylene glycol (PG) is a thin, colorless, and odorless liquid that is used as a food additive, a humectant, and a solvent. In e-liquid, PG is used to carry the flavor and to provide a throat hit. A throat hit is the sensation that you feel in the back of your throat when you inhale vapor. It is similar to the sensation that you would feel when you smoke a cigarette.

> Pros of PG:

> * Better flavor: PG is a better flavor carrier than VG, so e-liquids with a high PG content will have a more intense and flavorful taste.

> * Stronger throat hit: PG provides a stronger throat hit than VG, which can be satisfying for former smokers.

> * Thinner consistency: PG is a thinner liquid than VG, so it is less likely to clog your coil.

> Cons of PG:

> * Less vapor production: PG produces less vapor than VG.

> * Can cause allergic reactions: Some people are allergic to PG. If you experience any allergic reactions, such as a sore throat or a rash, you should stop using e-liquids with a high PG content.

> ### What is VG (Vegetable Glycerin)?

> Vegetable glycerin (VG) is a thick, colorless, and odorless liquid that is derived from vegetable oils. In e-liquid, VG is used to produce vapor. The higher the VG content, the more vapor your e-liquid will produce.

> Pros of VG:

> * More vapor production: VG produces more vapor than PG, which can be satisfying for cloud chasers.

> * Smoother throat hit: VG provides a smoother throat hit than PG, which can be more enjoyable for some users.

> * Less likely to cause allergic reactions: VG is less likely to cause allergic reactions than PG.

> Cons of VG:

> * Muted flavor: VG is not as good of a flavor carrier as PG, so e-liquids with a high VG content will have a more muted flavor.

> * Thicker consistency: VG is a thicker liquid than PG, so it is more likely to clog your coil.

> ### What is the Best PG/VG Ratio?

> The best PG/VG ratio for you will depend on your personal preferences. Here are some general guidelines:

> * 50/50: This is a good all-around ratio that provides a good balance of flavor, throat hit, and vapor production.

> * 70/30 (VG/PG): This is a good ratio for cloud chasers who are looking for a lot of vapor production.

> * 30/70 (VG/PG): This is a good ratio for flavor chasers who are looking for a lot of flavor.

> We recommend starting with a 50/50 ratio and then experimenting with different ratios to find the one that you like the best for you.

> ### Conclusion

> PG and VG are the two main ingredients in e-liquid, and they play a major role in the flavor, throat hit, and vapor production of your vape. By understanding the difference between PG and VG, you can choose the right PG/VG ratio for your needs and enjoy a more satisfying vaping experience. Happy vaping!