Can You Vape a Longfill Without Adding Nicotine

Can You Vape a Longfill Without Adding Nicotine

Can You Vape a Longfill Without Nicotine? UK Guide | Dispergo Vaping
Consumer guide • Zero nicotine

Can you vape
a longfill without
adding nicotine?

The short answer is yes. The slightly longer answer is that you still need a base to complete the mix. Here is how to vape a Nixer longfill at 0mg, who the zero-nicotine route suits best plus why the 0mg Freebase Mixer Kit exists.

Updated: April 2026
Written by: Josh Douglas, Dispergo CEO
For: Adult vapers (18+)
The short answer

Yes. Every UK longfill can be vaped nicotine-free by pairing it with a 0mg Mixer Kit. For Nixer this is the 0mg Freebase 50/50 kit which contains three 10ml bottles of zero-nicotine 50/50 base. You still need to add all three bottles plus shake for a full minute because the concentrate on its own is too thick plus too strongly flavoured to vape unmixed. What changes compared with a nicotine version is only the shots. The rest of the process is identical.

The 0mg numbers

Three numbers
behind a zero-nicotine longfill

A nic-free Nixer follows the same format as any other longfill. Only the content of the three Mixer Kit bottles changes.

0mg/ml

Finished nicotine

A Nixer 0mg kit produces 60ml of finished e-liquid with no nicotine whatsoever.

3

Mixer bottles still needed

You cannot skip the three bottles. They provide the base liquid that dilutes the concentrate.

50/50

Standard VG/PG ratio

Nixer 0mg ships as 50/50 which suits pod plus MTL devices. Higher VG is available as a request.

The detailed answer

Yes you can vape a 0mg longfill. No you cannot skip the Mixer Kit.

The 30ml of concentrate inside a longfill is a double-strength PG-based flavour bomb. It is formulated on the assumption that it will be diluted 1:1 by a base liquid before it ever touches a coil. Vaping it neat would produce something closer to a mouthful of flavour syrup than an e-liquid. The coil would flood, the wick would stain brown within minutes plus the throat hit would be genuinely unpleasant.

This is true whether you want nicotine or not. The concentrate is not a finished product. It is one half of a finished product. The other half is either a nicotine-containing base or a nicotine-free base. Both are delivered inside the Mixer Kit. Nixer sells a dedicated 0mg Freebase 50/50 Mixer Kit that contains three 10ml bottles of zero-nicotine 50/50 base. Add the three bottles to your longfill, shake for a minute, rest if needed plus vape.

The result tastes almost identical to a nicotine-containing version of the same flavour. The only differences are no throat hit plus no nicotine absorption. Flavour balance, cloud production, mouthfeel plus steeping behaviour are all the same.

Who actually chooses 0mg longfills?

In our experience at Dispergo there are three common profiles. None of them are unusual plus all are supported by UK law:

  • Step-down vapers. Working through 9mg, 6mg, 3mg plus finally 0mg as the last stage of a stop-vaping plan.
  • Social vapers. Enjoy the ritual, flavour plus cloud production but do not want nicotine in their system.
  • Paired users. Alternate between a nicotine-containing longfill plus a 0mg version of the same flavour to reduce daily intake.
UK authority source check. Zero-nicotine e-liquids sit outside the 10ml bottle size limit under the Tobacco and Related Products Regulations 2016 because the TPD rules specifically regulate nicotine-containing products. That is why shortfills plus longfill concentrates can legally be sold in 50ml or 60ml bottles. Nixer 0mg is manufactured in the UK by Dispergo Vaping to the same standards as every other kit in the range.
The step-down journey

How most vapers
reach 0mg

A typical step-down path from strong freebase nicotine through to zero over four Mixer Kit swaps. Each stage takes as long as feels comfortable.

Typical step-down path

Four Mixer Kits, one flavour, zero maths

Start where your body is already comfortable. Switch to the next kit down only when the current strength stops satisfying a craving. There is no fixed timeline.

01
Start
9mg
Freebase 50/50 Mixer Kit
02
Step down
6mg
Freebase 50/50 Mixer Kit
03
Step down
3mg
Freebase 50/50 Mixer Kit
04
Arrive
0mg
Freebase 50/50 Mixer Kit
Who 0mg suits

Three common reasons
to skip the nicotine

Profile 1 • Step-down

The final stop on a quit plan

You have spent months moving from 9mg to 6mg to 3mg. The last step to 0mg is psychological as much as physical. Keeping the same flavour you already enjoy removes one variable so the change feels smaller.

Same flavour, 0mg Mixer Kit
Profile 2 • Social

The ritual without the stimulant

You enjoy the flavour, the cloud production plus the mouthfeel. You never wanted the nicotine dependence. A 0mg longfill gives you everything you liked about vaping with none of the stimulant effects.

Fruit or dessert Nixer, 0mg Mixer Kit
Profile 3 • Paired

Rotating between strengths

You keep a 6mg Nixer for mornings plus a 0mg version of the same flavour for late evenings. Total daily nicotine intake drops without losing the vape experience at any point in the day.

Two longfills, two kits, one flavour
Pick your 0mg path

Browse Nixer longfills
plus the 0mg Mixer Kit

Every Nixer longfill pairs with the Nixer 0mg Freebase 50/50 Mixer Kit. Pick your flavour, pick the 0mg kit in the strength dropdown plus your nicotine-free 60ml bottle is on its way.

Every flavour in the Nixer longfill collection lists the 0mg Freebase 50/50 Mixer Kit as a compatible option right on the product page. Pick the kit in the dropdown before you add to basket plus the zero-nicotine version is what arrives at your door.

The trade-offs

What you gain plus
what you give up

Zero-nicotine vaping is not free of trade-offs. A clean look at both sides.

What you gain

Upsides of a 0mg longfill

  • No nicotine dependence. None of the physical withdrawal profile between vapes.
  • Full flavour experience. Taste, mouthfeel plus cloud production are unchanged.
  • Any finished volume is legal. Zero-nicotine liquid is not subject to the 10ml TPD limit.
  • Works with every device. Pod, MTL or sub-ohm depending on your kit choice.
  • Smooth inhale. No throat scratch means longer puff sessions are easier on the lungs.
What you give up

Downsides to know

  • No craving suppression. If you are still smoking a 0mg vape will not satisfy nicotine cravings.
  • Less throat hit feedback. Some users miss the “satisfying” feel of the kick.
  • Easier to over-vape. The absence of throat hit can lead to puffing more than needed.
  • Not a good starting point. New vapers usually need some nicotine to stop craving cigarettes.
  • PG plus VG still inhaled. 0mg is not zero-chemical. You are still vaping propylene glycol plus vegetable glycerin.

For the wider context on Nixer mixing options plus the full range of strengths available, head to our complete Nixer vape review hub which covers every practical question UK longfill users ask including the specifics of mixing, flavour selection plus device pairing.

Part of the hub

Back to the Nixer Vape Review hub

This article sits inside our full Nixer knowledge base. Head back to the hub for the complete index covering longfill basics, mixing, strength selection, steeping plus every Mixer Kit variant.

Keep reading

More on strengths
& Nixer options

If 0mg is not where you are yet, our guide to what strength you can make your Nixer longfill walks through every option from 0mg through to 10mg nic salt so you can pick the right starting point. For an in-depth look at what goes in the 10ml bottles that make up each Mixer Kit, see what nicotine shots you need for a longfill. Plus if you want the full background on the longfill format in general, our primer on what Nixer longfill vape juice is and how it works covers the Dispergo system in detail.

Frequently asked

Zero-nicotine questions

Can you vape a longfill without adding nicotine?
Yes. Every UK longfill can be finished as a 0mg nicotine-free e-liquid. For Nixer the route is the 0mg Freebase 50/50 Mixer Kit. It contains three 10ml bottles of zero-nicotine base which fill the 30ml empty space in the longfill. The finished 60ml bottle vapes identically to a nic-containing version but with none of the throat hit or nicotine delivery. You can never vape the concentrate alone though because it is too viscous plus too strongly flavoured without dilution.
Can I vape the concentrate on its own without mixing?
No. The 30ml of concentrate inside a longfill bottle is formulated at roughly double strength on a PG base. Vaping it neat would taste unpleasant, clog your coil within minutes plus be nowhere near the correct VG/PG ratio for any standard vape device. Adding a Mixer Kit is not optional even if you do not want nicotine.
Why would someone choose 0mg over a regular Mixer Kit?
Three main reasons. Stepping down from nicotine entirely as part of a quit-vaping plan. Preferring the ritual plus flavour without the nicotine dependence. Vaping recreationally without wanting the stimulant effects. All three are fully legal plus supported by the Nixer 0mg Freebase 50/50 Mixer Kit.
Is a 0mg longfill the same as a shortfill before nic shot?
Not quite. A pre-mixed shortfill is typically 50ml of flavoured nicotine-free e-liquid ready to vape on its own with no mixing required. A 0mg longfill still needs the three Mixer Kit bottles added to the 30ml concentrate before it is vape-ready. The concentrate by itself is too thick plus too strong. The extra step is the same as for a nicotine mix, just with 0mg bottles.
Can I switch from a 9mg Nixer to a 0mg Nixer?
Yes. Simply order the same longfill flavour paired with a Nixer 0mg Freebase 50/50 Mixer Kit instead of your usual strength. Your next bottle will be zero nicotine. Many ex-smokers take this route as the final step in stepping down from 9mg to 6mg to 3mg to 0mg over weeks or months. Keeping the same flavour you already enjoy makes the jump easier.