Vaping has come a long way over the past decade, with more choice than ever before for those looking to tailor their experience. Among the many innovations that have shaped the vaping world, shortfills have become especially popular with both beginners and seasoned vapers. They allow flexibility, creativity, and the chance to truly personalize your e-liquids. But mixing your own shortfills requires some understanding of how they work, what equipment you need, and how to get the most out of them.
Understanding Shortfills
Shortfills are bottles of nicotine-free e-liquid that are intentionally underfilled, leaving space for the user to add their own nicotine shots, also known as nic shots. For example, a bottle might be filled with 50 milliliters of liquid in a container that can hold 60 milliliters. The extra space is left for you to top up with nicotine if you wish.
This format became popular as a response to regulations that limited the maximum size of nicotine-containing e-liquids. By selling nicotine-free larger bottles, vape shops gave customers a way to enjoy bigger volumes of liquid while still staying compliant. Once the nicotine shot is added and mixed in, you essentially have a ready-to-use e-liquid tailored to your preferred strength.
Why Shortfills Are Popular
Shortfills have grown in popularity for several reasons. First, they provide better value for money compared to small bottles of ready-mixed nicotine e-liquid. Second, they give you control over how much nicotine you want, or whether you want any at all. Third, they open the door to experimenting with different strengths and blends without being tied to pre-mixed products.
For many vapers, shortfills are not only about cost-effectiveness but also about freedom. If you enjoy a particular flavor but want it slightly stronger or weaker, shortfills give you that choice.
What Is Shortfill Juice?
When people talk about shortfill juice, they are referring to the flavored e-liquid base inside the underfilled bottles. It contains everything you expect from a vape liquid – the vegetable glycerin (VG), propylene glycol (PG), and the flavorings – but without nicotine. Once you add a nic shot to the shortfill juice, the blend becomes complete, and you can shake it to create an evenly mixed e-liquid.
The beauty of shortfill juice lies in its adaptability. It is already flavored and ready to vape as it is, but adding nicotine makes it customizable to your exact needs.
How to Mix a Shortfill Properly
Mixing a shortfill is a straightforward process, but it pays to do it carefully. Begin by removing the bottle cap and nozzle. Then, pour your chosen nicotine shot into the shortfill juice. Once the bottle is filled, replace the nozzle securely and put the cap back on. The most important step is shaking – vigorous shaking ensures the nicotine is evenly distributed throughout the liquid.
After mixing, many vapers let the bottle sit for a while, a process known as steeping. This allows the flavors to fully develop and blend, often resulting in a smoother and richer taste. Some prefer to vape immediately, while others wait days or even weeks, depending on the flavor profile.
Choosing the Right Nicotine Shot
Nicotine shots come in different strengths and compositions. The most common are 10 milliliters at 18 milligrams of nicotine strength. When mixed with a standard shortfill, this usually creates a final strength that mimics traditional pre-mixed e-liquids.
There are also nicotine salt shots, which provide a smoother throat hit and quicker absorption. These are especially popular with those transitioning from smoking, as they closely replicate the sensation of traditional cigarettes.
Balancing VG and PG Ratios
One important consideration when working with shortfills is the VG to PG ratio. Shortfill juice often comes in higher VG blends, such as 70/30, because many vapers prefer bigger clouds and a smoother inhale. However, adding a nicotine shot can alter the final ratio slightly, especially if the shot is different in composition.
If you prefer a certain style of vaping, such as direct-to-lung with dense vapor, you may want to stick to higher VG blends. If you prefer sharper flavor and a stronger throat hit, more PG might suit you. Understanding these ratios is key to crafting the experience you want.
Safety Tips for Mixing Shortfills
While mixing shortfills is generally safe and easy, there are a few precautions worth keeping in mind. Always wash your hands after handling nicotine shots, as nicotine can be absorbed through the skin. Make sure the bottles are tightly sealed to prevent leaks. Store your e-liquids in a cool, dark place, away from children and pets.
It’s also wise to label your bottles clearly, especially if you experiment with multiple flavors or strengths. This helps you avoid confusion and ensures you know exactly what’s inside each bottle.
Flavor Considerations
Shortfill juice comes in an incredible range of flavors, from fruity blends to desserts, tobaccos, and menthols. Some people like to stick with one all-day vape flavor, while others mix and match.
When adding nicotine, remember that it can sometimes slightly change the taste. The steeping process can help balance this out, allowing the flavors to mellow and combine more smoothly. If you’re experimenting with stronger or multiple shots, giving the liquid time to settle often makes a noticeable difference.
Cost Benefits of Shortfills
One of the main reasons vapers turn to shortfills is cost efficiency. Buying larger bottles of shortfill juice is usually more economical than repeatedly purchasing small pre-mixed bottles. For regular vapers, this can lead to significant savings over time.
Additionally, vape shops often run promotions on shortfills, such as buy two get one free, making them even more appealing for those looking to stock up.
Common Mistakes to Avoid
Even though shortfills are easy to work with, there are a few pitfalls to watch out for. Forgetting to shake the bottle thoroughly can lead to uneven nicotine distribution, meaning some hits are stronger than others. Adding too many shots can also dilute the flavor and make the liquid harsh.
Another mistake is ignoring the steeping process. While not always essential, steeping often improves the flavor, and skipping it can mean your juice doesn’t taste as good as it could.
