Vaping keeps changing, with new trends giving vapers more ways to customize their experience. One recent trend is shortfill e-liquid, which lets users add their own nicotine to a mostly pre-filled bottle of vape juice. Today, we’ll dive into this new and innovative vape formula that has been a godsend to many enthusiasts around the world.
What are 50/50 Shortfills?
50/50 shortfills are a type of e-juice formula that typically comes in 50ml or so bottles and is filled only about 90% of the way—hence the name “short fill.” They have a 50/50 VG/PG ratio, which makes them compatible with those who use MTL vaping systems. A 50/50 VG/PG ratio is generally associated with vapers craving more of a throat hit and who use lower-wattage devices like pod systems.
Shortfills were created to follow new rules from the Tobacco Products Directive (TPD), which limits how much nicotine can be in e-liquids. They let vapers in the EU legally buy vape juice and add their own nicotine. The last 10% of the bottle is left empty for adding nicotine, while the rest already contains VG, PG, and flavoring.
Understanding the Composition
Shortfills have flavorings, VG, and PG, but no nicotine. The flavors are stronger than normal e-juice because adding nicotine later will make the taste less strong.
How 50/50 Shortfills Differ from Other E-Liquids
Again, 50/50 shortfill e-liquids are simply vape juices that are missing the nicotine, which is meant to be added by the user after purchase. There’s enough space in the bottle between the top and the cap for the user to add the appropriate amount of nicotine to the formula.
Benefits of Using 50/50 Shortfills
50/50 shortfills allow residents of the European Union to purchase and enjoy bottled vape juices legally. However, their benefits extend beyond legality, which is why they’re becoming popular worldwide.
Shortfills allow vapers to experiment with their formula by adjusting the nicotine level. The 50/50 VG/PG ratio is ideal for MTL vapers, offering a balance between flavor, vapor production, and throat hit. Higher VG ratios, primarily used for DL vaping, produce massive clouds but may limit throat hit and flavor. A 50/50 vape juice ratio is more versatile, as it can accommodate more vaping devices and output levels (wattage, temperature, etc.). It’s compatible with both pod systems and sub-ohm systems.
How to Choose the Right 50/50 Shortfill
Now, if you’re ready to buy a 50/50 shortfill vape bottle, you still need to consider a few factors to ensure you get the right one. Even though the formula is simple, a few factors can still change how your vaping feels.
Consider Your Nicotine Preferences
First, consider the type of nicotine you want. 50/50 shortfills are compatible with both salt nic and freebase nic, and the choice is yours. While it's standard to add enough nicotine to fill the bottle, some users may decide to add less for various reasons.
Flavor Profiles to Match Your Taste
Of course, you’ll also want to consider the flavor profile of the shortfill, just like you would with any other vape bottles. Explore the variety of shortfills being sold online or at your local vape shop, and then choose the flavor that best suits your personal tastes.

How Do 50/50 Shortfills Compare to 70/30 Shortfills?
You’ll find two standard shortfill formulas: 50/50 and 70/30. The latter is mainly compatible with box mod systems. A 70/30 VG to PG ratio, with its higher vegetable glycerin concentration, allows for cloud-chasing due to its thicker consistency. On the other hand, 50/50 shortfills are ideal for MTL vaping and can accommodate a wider range of vaping systems and power output levels.
Popular 50/50 Shortfill Brands and Flavors
Shortfills are very popular, especially in the UK, and some brands have created amazing flavors that stand out in this growing market.
JAKD
JAKD, a popular salt nic e-juice brand, has unveiled a new line of shortfill flavors with a 50/50 ratio. Known for their uniquely bold flavors, they offer must-try choices like Blue Raspberry Cream Pie, Mango Pineapple Orange, and Strawberry Cream.
Drifter
Drifter has released a large range of 50/50 shortfills, all made with high-quality flavors that taste well-balanced. Popular choices include Lychee, Banana Ice, Cream Tobacco, and Pink Lemonade.
Seriously
Seriously is another company with an outstanding variety to choose from. Fans love Banana, Mandarin, Blue Pear, and Lemon Mint, among many others.
Common Questions About 50/50 Shortfills
Now, let’s quickly cover some key FAQs you might still have regarding 50/50 shortfills.
Are 50/50 Shortfills Suitable for Beginners?
50/50 shortfills can accommodate beginners, as the method of adding nicotine shots to a bottle is quite simple.
How Can You Store Your E-Liquids Properly?
All vape juices benefit from being stored in a dark, dry, and cool place with the lid tightly on to prevent oxygen from entering. Vape juices should typically be used within 12 months to ensure the flavor remains fresh.
Troubleshooting Common Issues
Lastly, let’s talk about a couple of common issues you may run into when using shortfills.
Fixing Throat Hit Problems
First off, 50/50 shortfills should give you a solid throat hit. If you’re not experiencing a good throat hit on the inhale, consider the possibility that you need to add more nicotine.
Addressing Leaking and Spitback
Spitback and leaking aren’t issues unique to shortfills. They often indicate that the coil in your cartridge or tank needs replacement. Or, you might be inhaling too hard, pulling liquid into the mouthpiece before it has a chance to turn into vapor.
Final ‘Split Down the Middle’ Thoughts
Bottled vapes have evolved significantly over the years, and 50/50 shortfills stand out as one of the most unique innovations. These formulas meet legal rules and also have many benefits, which is why they are popular even in places with fewer vaping restrictions. The takeaway is that 50/50 shortfills represent more than just a passing trend in the industry.



