How to Add a Nic Shot to a Shortfill
Shortfills are designed to give vapers flexibility—but unlocking that flexibility means learning how to add a nicotine shot (nic shot) correctly. For first-timers, the process can seem daunting, but it’s actually quick and straightforward once you know the steps.
In this guide, we’ll show you exactly how to add a nic shot to your shortfill bottle, explain the strengths you can achieve, and share tips for keeping the process clean, safe, and mess-free. To make it even easier, we’ve included a nicotine mixing chart for both 50 ml and 100 ml shortfills.
Whether you’re new to shortfills or want to optimise your vape strength, this guide will give you everything you need.

What Is a Nic Shot?
A nicotine shot is a 10 ml bottle of high-strength, flavourless e-liquid containing 18 mg or 20 mg nicotine. They are specially designed to be mixed with nicotine-free shortfills, allowing you to create your desired strength.
Types of nic shots available:
- Freebase Nic Shots (18 mg, 50/50) – Stronger throat hit, more “traditional” feel.
- Nic Salt Shots (20 mg, 50/50) – Smooth inhale, faster nicotine delivery.
- High VG Nic Shots (18 mg, 80/20) – Best for cloud-chasers using High VG shortfills, keeps the juice thick and flavourful.
Shop Now: Click below to explore our shortfill collection and add the perfect nic shot to match your preferred vaping style.
Step-by-Step: How to Add a Nic Shot
Step 1: Open Your Shortfill Bottle
Most shortfills use chubby gorilla bottles with childproof caps.
- Push down and twist anticlockwise.
- If the nozzle insert is fitted, gently lift it with your thumb or a flat tool.
Step 2: Add Your Nic Shot(s)
- Unscrew the nic shot.
- Squeeze the full contents into the shortfill bottle.
- Repeat if adding multiple shots.
Step 3: Reseal and Shake
- Replace the nozzle insert and cap firmly.
- Shake vigorously for 10–15 seconds to blend evenly.
Step 4: Vape and Enjoy
No steeping time is required. Your e-liquid is ready to use immediately.
How Many Nic Shots Do You Need?
The number of nic shots depends on your shortfill size and your desired strength.
| Shortfill Size | Nic Shot Strength | Shots Added | Final Volume | Final Strength |
|---|---|---|---|---|
| 50 ml | 18 mg (freebase) | 1 | 60 ml | ~3 mg |
| 50 ml | 18 mg (freebase) | 2 | 70 ml | ~6 mg |
| 100 ml | 18 mg (freebase) | 1 | 110 ml | ~1.5 mg |
| 100 ml | 18 mg (freebase) | 2 | 120 ml | ~3 mg |
| Note: Shortfills are not designed for higher strengths such as 12 mg+. For those levels, choose ready-made 10 ml bottles instead. | ||||

Tips for Mess-Free Mixing
Commercial Benefits of Nic Shots
Choosing shortfills with nic shots is not just about flexibility—it’s also about value and control:
- A 100 ml shortfill plus 2 nic shots = ~120 ml of vape juice for £10.
- Equivalent in 10 ml bottles = £12 to £24 depending on if you vape freebase or bar salts.
- Nic shots let you tailor your strength, making shortfills perfect if you’re reducing nicotine gradually.
Save: All 100 ml shortfills come with 2 free nic shots included, giving you hassle-free shopping and even better value.
Related Guides
The Ultimate Guide to Shortfill Vape Juice
Learn the origins, benefits, and best devices.
How to Make 3 mg, 6 mg or 12 mg Using Shortfills
Detailed mixing guide with calculator-style breakdowns.
How to Open a Shortfill Bottle (Without the Mess)
Troubleshooting tricky caps and inserts.
Top 10 Shortfill Flavours To Try
Get inspired and find your new favourite flavour
Conclusion
Adding a nic shot to a shortfill is simple, fast, and gives you total control over your vape strength. With the right shot for your device and vaping style, you’ll unlock the full benefits of shortfills—better value, customisation, and more flavour for less. Ready to mix your own?
Explore our Shortfill Collection and pair it with the perfect Nic Shots to create your ideal vape.
