MoMo

MoMo at VapeShopOnline: One 50ml Bottle, £7.99, Zero Nicotine

Not every brand page needs to be a catalogue. MoMo sits on our shelf as a single line, MoMo 50ml, priced at £7.99 and supplied at 0mg. One bottle, one price, one strength. That sounds like a thin proposition until you understand what a 50ml shortfill actually is, at which point it becomes one of the most flexible things in the shop: a bottle you finish building yourself, tuned to the nicotine level you want rather than the one a manufacturer picked for you.

This page is therefore not a list of variants. It is a proper working guide to the shortfill format, written around the one MoMo bottle we carry. If you have only ever bought sealed 10ml nic salts, everything here will be new, and it is worth twenty minutes of reading because the format changes both what you spend and what you can taste. If you have been mixing shortfills for years, skip ahead to the sections on hardware, coil behaviour and cost per millilitre.

The essentials first. MoMo 50ml is £7.99. It contains 50ml of nicotine-free e-liquid in an oversized bottle with deliberate empty headroom at the top. It carries no nicotine as supplied, which is why it can legally be sold in a bottle this large in the UK. It sits within our wider shortfill e-liquids range alongside the other big-bottle brands we stock, and it qualifies for the same store terms as everything else: free UK delivery on orders over £20, next-day dispatch on orders placed before 4pm, and 100% genuine stock.

A note on who this is for before we go further. Everything on this site is sold strictly to adults aged 18+, with age verification at checkout. Nicotine is addictive, and nothing on this page is a health or medical claim of any kind. We do not describe vaping as safe, healthy, or as a way to stop smoking. What we will say is that adults switching from smoking, and adults who already vape, tend to end up on shortfills eventually because of what they cost and how much control they offer. That is the honest commercial reality of the format, and it is the reason a single 50ml bottle deserves a page of its own.

What a Shortfill Actually Is, and Why the Bottle Is Not Full

Pick up a MoMo 50ml bottle and the first thing you notice is that it rattles with air. That is not a short measure and it is not a packing error. It is the entire design of the format, and it comes directly from UK law.

Under TPD rules, any e-liquid containing nicotine can only be sold in a bottle of 10ml or smaller, and it cannot exceed 20mg of nicotine per millilitre. Those two limits together mean that a large bottle of nicotine-containing liquid simply cannot be sold at retail here. The industry's answer was elegant: sell the flavour base at 0mg in a big bottle, leave a measured gap at the top, and let the buyer add nicotine separately at home if they want it. Because the liquid as sold contains no nicotine, the 10ml limit does not apply to it.

The headroom is the point

A 50ml shortfill arrives in a bottle sized to hold more than 50ml. The empty space is calculated so that adding a standard 10ml nicotine shot brings the total to a round 60ml with room to shake. If the bottle were filled to the brim, you would have nowhere to put the shot and no way to mix it. So the gap is not waste, it is a slot.

Why this format took over

Three things drove shortfills into the mainstream. Cost is the obvious one: buying flavour base in volume is dramatically cheaper per millilitre than buying it in sealed 10ml units, and the section below on cost per millilitre puts real numbers on that. Choice is the second: you set your own nicotine level rather than choosing from whatever a brand decided to bottle. And waste is the third, since one 50ml bottle replaces five 10ml plastic bottles and five child-resistant caps.

Why sealed 10ml bottles still exist

If shortfills are cheaper and more flexible, the obvious question is why anyone still buys sealed bottles. The answer is convenience and precision. A sealed 10ml bottle arrives at the exact strength printed on the label, needs no mixing, no waiting and no arithmetic, and can be dropped in a bag and used the same minute you buy it. It is also the only legal way to buy a ready-made 10mg or 20mg liquid in the UK, which matters enormously to the large number of vapers who need a higher strength than a shortfill can practically deliver. The two formats are not rivals so much as answers to different questions: sealed bottles solve strength and speed, shortfills solve cost and control. Most experienced vapers end up owning both, using shortfills for the flavour they vape all day and sealed bottles for the strength they need when they are out.

What a shortfill is not

It is not a concentrate. You do not dilute a shortfill with anything, and you do not need base liquid, glycerine or propylene glycol to make it usable. MoMo 50ml is a finished, ready-to-vape liquid exactly as supplied. If you are happy vaping without nicotine, you can open it, fill your tank and use it immediately, which is precisely how our nicotine-free e-liquids customers use bottles like this every day.

It is also not a nicotine salt product. Shortfills are conventionally freebase-style liquids, which behave differently in the mouth and in the coil to the salts you find throughout our nicotine salt e-liquids range. More on that difference later, because it dictates which device you should be pouring this into.

The Nicotine Maths: Turning 50ml of MoMo Into Whatever You Want

This is the part people find intimidating and it should not be. There is one formula, it takes ten seconds, and once you have done it twice you will never need to look it up again.

Total nicotine strength equals the strength of your shot multiplied by the volume of your shot, divided by the total finished volume. That is it. Everything below is just that sum with the numbers filled in for a 50ml MoMo bottle.

One shot at 18mg

Add a single 10ml nicotine shot rated at 18mg to 50ml of MoMo and you finish with 60ml of liquid. Eighteen multiplied by ten is 180, divided by 60 gives you 3mg per millilitre. That is the classic shortfill result and the reason 18mg shots exist in the sizes they do: the arithmetic was designed to land on a round 3mg.

One shot at 20mg

Use a 20mg shot instead and the same sum gives 200 divided by 60, which is 3.33mg per millilitre. In practice you will not taste the difference between 3mg and 3.33mg, but it is worth knowing your shot strength rather than assuming, because shot labelling varies.

Going higher than 3mg

If 3mg is too low for you, the honest answer is that a 50ml shortfill is the wrong starting point for a high-nicotine habit. To reach 6mg in a bottle of this size you would need roughly two 18mg shots, which pushes your total to 70ml and will not fit in a 60ml bottle. You can do it by decanting into a larger container, but at that point you are fighting the format. Anyone who genuinely wants 10mg or 20mg is better served by a sealed nicotine salt bottle, where the strength is already correct and no mixing is involved.

Half shots and fine tuning

You are not obliged to add the whole shot. Half a shot at 18mg into 50ml gives you 55ml at about 1.6mg, which is a genuinely useful strength for people stepping down. This is where shortfills beat sealed bottles outright: you can sit at 1.6mg, or 2mg, or anywhere else you like, instead of jumping between the strengths a factory decided to produce.

Buy your shot separately and read its label

Nicotine shots are sold as separate 10ml units and are not included with a shortfill. Check the strength printed on the shot before you calculate anything, and check whether it is a freebase shot or a salt shot, because a salt shot will change the throat character of the finished bottle noticeably. Never guess, and never assume two shots from different suppliers are the same.

Vaping MoMo at 0mg, Exactly as It Comes

There is a persistent assumption that a shortfill is unfinished until you add nicotine. It is not. MoMo 50ml is a complete e-liquid at 0mg, and a meaningful share of the people who buy bottles like this never add anything at all.

Who vapes 0mg deliberately

The largest group is people who have already reduced their nicotine intake in stages and arrived at zero while wanting to keep the device, the ritual and the flavour. Dropping from 3mg to 0mg is a smaller step than dropping the whole habit in one go, and a 50ml bottle at £7.99 makes that step cheap to try. The second group is flavour-driven vapers who chase taste rather than nicotine and find that high nicotine actively obscures the top notes of a liquid. The third is people who want something in the evening that will not keep them awake.

What 0mg tastes like

Nicotine is not flavourless. It adds a peppery bite at the back of the throat and a faint bitterness that changes the balance of a blend. Remove it and a liquid tends to read sweeter, softer and rounder, with more of the top notes audible. Some people love the clarity. Others find 0mg too smooth and describe it as vaping warm air, because the throat sensation they were used to has gone.

The throat hit question

If you miss the throat sensation but do not want nicotine back, the levers available to you are propylene glycol content, coil resistance and menthol. A liquid with more PG bites harder. A tighter coil at higher wattage bites harder. A cooling agent creates a sensation that partially substitutes for the missing bite, which is why menthol and ice profiles sell so strongly to 0mg vapers.

Where MoMo sits in the zero-nicotine picture

Everything at zero across our shelves is gathered in the 0mg e-liquids category, and a 50ml bottle is the most economical way into it. Buying 50ml of nicotine-free liquid in one go rather than five separate sealed bottles is roughly the difference between committing to a flavour and sampling one, which is the trade you are making with any big bottle.

Running 0mg alongside something stronger

One pattern worth knowing about, because plenty of our regulars use it. Keep two devices going: one filled with a nicotine liquid at whatever strength suits you, and one filled with MoMo 50ml straight from the bottle at 0mg. Reach for the nicotine device at the points in the day where you genuinely want it, and reach for the zero device the rest of the time, when what you actually want is something to do with your hands and a flavour to taste. People who track their own consumption tend to find that a surprising proportion of their vaping falls into the second category rather than the first, and swapping those sessions onto a nicotine-free bottle is both cheaper and a reduction in intake without a reduction in habit. It is the same logic that makes 0mg bottles a permanent fixture on our shelves rather than a curiosity.

VG, PG and What a 50ml Bottle Expects From Your Hardware

Every e-liquid is built on two carrier fluids. Vegetable glycerine is thick, sweet and produces dense vapour. Propylene glycol is thin, carries flavour compounds well and delivers most of the throat sensation. The ratio between them decides which devices a liquid will work in, and it is the single most common reason a bottle disappoints someone.

Shortfills as a category lean toward higher glycerine content, because the format grew up alongside sub-ohm hardware. Check the ratio printed on your MoMo bottle rather than assuming, since it is the label that governs, but plan on the basis that a 50ml shortfill is more likely to want a low-resistance coil and an airy draw than a tight pod.

Why thick liquid and small pods fight

A thick, glycerine-heavy liquid has to travel through the cotton wicking ports of a coil to reach the heating element. Narrow ports designed for thin nicotine salts will not pass thick liquid quickly enough, and the result is a dry hit: a harsh, burnt-tasting puff that comes from firing a coil the liquid has not reached. It is unpleasant and it ruins the coil.

If your only device is a small mouth-to-lung pod from our pod kits range, check its coil resistance before pouring in a shortfill. Anything at or above about 1.0 ohm with tiny wicking ports is a poor match for thick liquid. Anything at 0.8 ohm or below with visible wicking channels will usually cope.

The right hardware for a bottle this size

The natural home for a 50ml shortfill is a refillable tank or a refillable pod with generous wicking, driven at moderate wattage. Our refillable vape pods section covers the pod end of that, and proper tanks sit with the kits they belong to. If you are buying your first refillable device specifically to use shortfills, the vape starter kits category is the sensible place to look, because those kits ship with coils in the resistance range that suits this format.

Airflow, and why it matters more than wattage

Opening the airflow on a device changes the temperature of the vapour and how much of it you get per puff. A shortfill in an open airflow setup tastes fuller and cooler; the same liquid in a closed-down setup tastes hotter and more concentrated, and burns through coils faster. Start with the airflow open, close it in small increments, and stop when the flavour is at its sharpest rather than when the draw feels tightest.

Mouth-to-lung and direct-to-lung

The other thing the ratio decides is your draw style. A mouth-to-lung draw mimics a cigarette: you pull the vapour into your mouth first, hold it briefly, then inhale. It suits tighter airflow, higher-resistance coils, lower wattage and thinner liquid, and it is where almost everybody starts. A direct-to-lung draw goes straight down in one motion, like pulling on a straw with no resistance, and it suits open airflow, low-resistance coils, higher wattage and thicker liquid. Because a 50ml shortfill is more likely to be built for the second style, someone who has only ever vaped mouth-to-lung on a small pod may find their first shortfill unsatisfying purely because of how they are inhaling it. If a bottle tastes muted and produces very little vapour, try opening the airflow and taking a longer, slower, straight-to-lung pull before you conclude the liquid is at fault. It costs nothing to test and it fixes the problem surprisingly often.

Mixing, Shaking and Steeping: The Bit People Rush

Adding a nicotine shot to a shortfill takes about a minute of actual work and then a period of patience that most people skip. Skipping it is why some bottles taste flat on day one and excellent on day four, leaving the owner convinced the liquid changed. It did, and here is how.

The mechanical steps

1. Stand the MoMo bottle upright and remove the cap and the nozzle insert. The insert usually levers out with a thumbnail or the back of a teaspoon.
2. Pour the entire contents of your nicotine shot into the bottle. Squeeze slowly so it does not glug and overflow.
3. Refit the nozzle and cap firmly. Check the cap is properly seated before you go any further.
4. Shake hard for a full minute. Not a polite swirl. You are trying to disperse a thin liquid evenly through a thick one, and gentle handling will not do it.
5. Leave the bottle to stand until the foam on top has fully collapsed, then shake again for thirty seconds.

Why steeping works

Freshly mixed liquid is a suspension of components that have not yet found equilibrium. Over hours and days, flavour compounds distribute evenly through the carrier fluids, harsh top notes soften, and the whole blend integrates. A bottle mixed and vaped immediately often tastes thin at the front and sharp at the back. The same bottle two or three days later tastes like one thing instead of several.

For a straightforward fruit-forward shortfill, twenty-four to forty-eight hours in a dark cupboard is usually enough. Richer, sweeter, dessert-style profiles benefit from longer, sometimes a week. There is no way to know in advance which yours needs, so the practical approach is to vape a little on day one, note what you think, and revisit on day three.

Warmth helps, heat does not

A bottle kept at normal room temperature integrates faster than one kept in a cold garage. That is the extent of the useful advice. Putting e-liquid in warm water, on a radiator or anywhere near direct heat degrades flavour compounds and can darken the liquid, and none of the shortcuts you will read about online reliably improve the result. Time in a cupboard is free and it works.

Label your bottle

If you mix more than one shortfill, write the finished strength and the date on the bottle with a marker. Two identical-looking bottles at 0mg and 3mg are impossible to tell apart by eye, and finding out by vaping is a poor way to run a household. This matters more if there is more than one vaper under your roof.

Coils, Wattage and Getting What MoMo Intended

The bottle is only half of the flavour. The coil in your device does the actual work of turning liquid into vapour, and a tired coil will make an excellent shortfill taste like nothing at all.

Priming a new coil

A dry coil fitted straight into a tank and fired will burn. Before you assemble anything, drip liquid directly onto the exposed cotton through the ports until it looks saturated rather than damp. Fit it, fill the tank, and then wait. Five minutes minimum, ten is better, and longer again for a thick liquid. Take two or three pulls with the device switched off to draw liquid through, then start at a low wattage and work upward.

Finding your wattage

Coils carry a recommended range printed on them for a reason. Start at the bottom of that range, not the top. Vape a few puffs, add two watts, repeat. Flavour improves, peaks and then turns harsh. The point just before harsh is your setting. Running at the top of the range from the first puff is the single fastest way to ruin a new coil and half a tank of liquid.

Sweetness and coil life

Sweetened liquids caramelise on the coil, leaving a dark residue that mutes flavour long before the coil actually fails. This is why the same coil can taste perfect for four days and dull on day five. Nothing is broken; it is coated. Sweeter profiles shorten coil life across every brand, so if you are getting through coils quickly, that is usually the explanation rather than a fault with your device.

When to change

Change a coil when flavour drops noticeably, when the liquid tastes burnt regardless of wattage, when the device starts spitting, or when a new liquid tastes like the previous one. That last symptom is the most common and the most misdiagnosed. Keep spares in the drawer rather than ordering them when you run out, because a fresh 50ml bottle and a dead coil is a frustrating combination. Our vape coils section covers the replacements for the common tanks and pods.

Rotating tanks

If you have two devices, keep one for sweet dessert profiles and one for menthol and fruit. Flavour ghosting between very different liquids in the same wicking is real, and no amount of rinsing fully removes it. Two cheap devices used deliberately will give you better results than one expensive device used for everything.

Cost Per Millilitre: Where the £7.99 Actually Goes

Shortfills win on money, and it is worth doing the sum properly rather than taking that on faith.

MoMo 50ml is £7.99 for 50ml as supplied. That is 15.98p per millilitre before you add anything. Add one 10ml nicotine shot and you have 60ml of finished, nicotine-containing liquid; the exact per-millilitre figure then depends on what your shot cost, but the flavour base itself has become cheaper per millilitre, not more expensive, because the volume went up.

Against sealed 10ml bottles

Compare that with buying five sealed 10ml nic salts. Even on our sharpest multibuy, the 5 for £10 e-liquids deal, five bottles gives you 50ml for £10, which is 20p per millilitre. MoMo at 15.98p per millilitre undercuts even that, and it undercuts standard single-bottle pricing by a wide margin. Buy sealed bottles individually at full price and the gap becomes substantial over a month.

What you give up

Variety, mostly. Fifty millilitres of one flavour is a commitment. Five sealed 10ml bottles at 20p per millilitre buys you five different flavours, and if one of them is a disappointment you have lost 10ml, not 50ml. That is the genuine trade, and it is why we suggest people find a profile they are confident about before scaling up to big bottles.

Doing the sum for your own habit

Work out roughly how many millilitres you get through in a week. A tight mouth-to-lung pod user might use 2ml to 4ml a day, so 14ml to 28ml a week. At the lower end, one MoMo bottle is about three and a half weeks of vaping. At the higher end it is closer to a fortnight. Multiply that out and you have a genuine monthly figure to compare against whatever you are spending now, which is a far more useful exercise than comparing headline bottle prices.

Clearing the free delivery threshold

Free UK delivery starts at £20. Two MoMo bottles plus a nicotine shot will not quite get you there, so the efficient move is to add coils or a spare pod to the same order rather than paying postage twice in a fortnight. Every item in the basket counts toward the same threshold, so hardware, liquid and spares all pull in the same direction.

MoMo Against the Rest of Our Shortfill Shelf

MoMo is one line among many on our big-bottle shelf, and knowing the neighbours helps you decide whether one bottle at £7.99 is where you should start.

MoMo and Doozy

Doozy is one of the deepest ranges we carry, with 106 lines across both sealed and larger formats. If MoMo is a single considered bottle, Doozy is a full menu, and it is the obvious next stop for anyone who liked the shortfill experience and now wants breadth. The trade is exactly the one described above: more choice, more decisions.

MoMo and Zeus Juice

Zeus Juice holds a strong reputation among UK vapers for consistency across its 11 lines, and it is the range we point people toward when they want a house brand they can reorder without thinking. Compared with a single MoMo bottle it offers continuity: find the one you like and it will be there next month.

MoMo and Vampire Vape

Vampire Vape is the other direction entirely, with 42 lines built on bold, high-impact flavour ideas rather than gentle blends. If a nicotine-free 50ml struck you as too soft, Vampire Vape is where the intensity lives, and it is a good corrective for anyone finding 0mg underwhelming.

MoMo and Pukka Juice

Pukka Juice sits between the two with 12 lines and a reputation for fruit and ice blends that work well in mid-power hardware. It suits the same kind of device as a shortfill and is a natural comparison when you are choosing which big bottle to commit to.

How to choose between them

Ignore the brand names for a moment and answer three questions. What flavour family do you actually reach for most often? What resistance coil is in the device you own right now? And how confident are you that you will still want that flavour in three weeks? Answer those and the shelf narrows quickly. If the answer to the third question is "not very", buy a single MoMo bottle rather than three, and use it to find out.

Storage, Shelf Life and Looking After 50ml

A big bottle lives in your house for weeks rather than days, so storage stops being an afterthought and starts being the difference between a good bottle and a wasted one.

The three enemies

Light, heat and air degrade e-liquid, in that order of nuisance. Ultraviolet light breaks down flavour compounds and darkens liquid. Heat accelerates every chemical process in the bottle, which is why a liquid left on a sunny windowsill can go from bright to muddy in a fortnight. Air oxidises the contents each time you open the cap, which is unavoidable but manageable if you keep the cap on properly.

Where to keep it

A closed cupboard or drawer at normal room temperature, upright, cap tight. That is genuinely all it needs. Do not store liquid in a car, on a windowsill, next to a radiator or in a bathroom where the temperature swings. Refrigeration is not necessary and makes thick liquid harder to pour without warming it first.

Darkening is not spoilage

E-liquid darkens naturally over time, particularly once nicotine has been added, and a bottle that has gone from pale to amber is usually fine. What you are looking for is a change in smell or taste rather than colour. If it smells wrong, bin it. If it merely looks older, shake it and carry on.

Child and pet safety

This matters more with big bottles than sealed ones, because 50ml of liquid is a lot of anything to have in the house. Keep bottles out of reach and out of sight, always refit the child-resistant cap fully, and never decant e-liquid into a container that looks like a drink. A 0mg bottle is still not something anyone should be drinking, and a bottle that has had a nicotine shot added is considerably more serious. Store shots themselves with the same care.

Filling without mess

Fill your tank over a sink or a piece of kitchen roll, tilt the tank rather than the bottle, and stop short of the fill line so the liquid has somewhere to go when the tank warms up. Overfilling is the usual cause of a device that leaks and gurgles, and it gets blamed on the hardware far more often than it deserves.

Buying MoMo: Delivery, Age Rules and Genuine Stock

The last section is the practical one. Here is exactly what happens when you order, and what we will and will not tell you about what you are buying.

Dispatch and delivery

Same-day dispatch applies to weekday orders placed before 4pm. UK delivery is free on orders over £20, so a single £7.99 bottle will carry a postage charge unless you build the basket out. The efficient approach with any shortfill order is to add the coils, pods or spare hardware you will need over the next month in the same parcel, which is why our vape deals page is worth a look before checkout.

Genuine stock

Everything we sell is 100% genuine, sourced through proper UK supply channels. That matters more with liquid than with almost anything else in a vape shop, because the contents of a bottle cannot be verified by looking at it. Counterfeit liquid is a real problem in this market, and unusually cheap bottles from unfamiliar sellers are cheap for reasons that should worry you.

Age verification

All sales are strictly to adults aged 18+. Age verification runs at checkout and we may request further proof before dispatch. We will not sell to anyone under 18 and we do not take a relaxed view of it.

What we will not claim

We do not describe vaping as safe, safer, healthy or as a smoking cessation product, because those are claims we are not permitted to make and would not make anyway. Nicotine is addictive. If you do not currently use nicotine, there is no reason to start. If you are an adult switching from smoking and looking for practical information about hardware, liquid and cost, that is what this page is for.

Where to go next

If MoMo 50ml is your first shortfill, read the mixing section again before you open the bottle, buy a shot with a strength you have actually checked, and give it two days in a cupboard before you judge it. If it works for you, the rest of our liquid range is open to you, and you will be buying with a much better idea of what you want. If it does not, you have spent £7.99 finding that out, which is the cheapest lesson in the shop.

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The main categories, if you want to start again: New In, Nicotine Salt E-Liquids, Nicotine Pouches, Vape Kits, Vape Pods, Sale. Free UK delivery applies once your basket clears £20.