Base Liquid

What is base liquid?

Base liquid is a neutral carrier liquid used to dilute flavor concentrates and one shot aromas. It forms the foundation of many DIY mixing applications and is most commonly associated with e-liquid preparation, but is also used in other flavor-based and technical contexts where controlled dilution is required.

Base liquid typically consists of vegetable glycerin (VG), propylene glycol (PG), or a combination of both. Because base liquid makes up the largest portion of the final mixture, its purity and consistency are essential for predictable results.

VG and PG explained

Vegetable glycerin (VG) is a thicker liquid with a slightly sweet character. It is commonly used when a smoother texture or higher viscosity is desired. Propylene glycol (PG) is thinner and carries flavor more efficiently, making it useful when clarity and flavor definition are important.

By adjusting the VG/PG ratio, users can tailor the characteristics of the final mixture to suit different applications. Base liquid options with different ratios are available in this category.

Why base liquid quality matters

Because base liquid represents the majority of the finished mixture, quality plays a critical role. Impurities or inconsistencies can affect both taste and performance. High-purity base liquid ensures that added flavors behave as intended and remain clean and neutral.

Low-quality base liquid may introduce unwanted taste or instability, which can negatively impact the final result regardless of how carefully the flavor profile is built.

Base liquid in DIY mixing

In DIY mixing, base liquid is used to dilute flavor concentrates and one shot aromas to their intended strength. Nicotine may be added if required, but base liquid itself is nicotine-free.

Accurate measuring is recommended when working with base liquid to ensure consistent results, especially when repeating a mix. Tools for precise measuring can be found in the measuring tools category.

Use beyond DIY e-liquid

Although base liquid is most commonly associated with e-liquid preparation, VG and PG are also used in a variety of other applications. These include food-related processes, technical formulations and aroma-based projects where controlled dilution and stability are required.

Suitability for non-vaping use depends on the specific product and intended application, and users should always review product information before use.

About Lubrisolve base liquid

Base liquid in this category is supplied by Lubrisolve, a manufacturer with long-standing experience in producing high-purity VG and PG. Their products are widely used as neutral carriers due to their consistency and reliability.

Storage and handling

Base liquid should be stored in sealed containers, away from direct sunlight and excessive heat. When handled and stored correctly, VG and PG have a long shelf life and remain stable over time.

Frequently asked questions

Does base liquid contain nicotine?
No, base liquid is nicotine-free unless nicotine is added separately.

Can base liquid be used on its own?
Base liquid is neutral and intended for dilution purposes. It is typically combined with flavors or other components depending on application.

What VG/PG ratio should I choose?
The ideal ratio depends on the intended use and desired characteristics. Some applications benefit from higher VG content, while others work better with more PG.

Is base liquid suitable for beginners?
Yes, base liquid is a fundamental component and is easy to work with when combined with proper measuring tools.