Green Mix / 18mg Slush Brew by Ohm Brew 10ml

Overview

The Green Mix / 18mg Slush Brew by Ohm Brew 10ml by Slush in Green Mix / 18mg at 20mg. Free UK delivery over £20, same-day dispatch on weekday orders before 4pm.

Slush Brew by Ohm Brew Green Mix 10ml 18mg: Product Overview

Slush Brew by Ohm Brew Green Mix is a 10ml bottle of e-liquid sold at 18mg/ml nicotine strength, which is 1.8% by volume. It belongs to a range built around the slush-drink idea: a fruit-led flavour with a chilled, icy finish, made for refillable pod kits, small tanks and pen-style starter devices. This page explains what the product is, how it behaves in a device, who it suits and how it compares with other 10ml liquids, so you can decide before you order.

The key facts at a glance:

• Brand and range: Ohm Brew, Slush Brew series
• Flavour: Green Mix, a green-fruit blend with a cooling slush finish
• Bottle size: 10ml, the largest bottle size UK rules allow for nicotine e-liquid
• Nicotine strength: 18mg/ml, below the UK ceiling of 20mg/ml
• Total nicotine per bottle: 180mg (10ml multiplied by 18mg/ml)
• Format: refillable e-liquid, not a disposable and not a pre-filled pod
• Best suited to: mouth-to-lung and restricted direct-to-lung devices with coils around 0.8 to 1.2 ohm

Because this is a refill liquid rather than a finished device, you choose the hardware. That is the main practical difference from a disposable vape. A disposable ties the flavour, the battery and the coil together, and when one runs out you throw the whole thing away. With a bottle like this you keep the device, swap the coil when it tires, and top the tank or pod up whenever it runs low. Over weeks of regular use that usually works out cheaper and produces far less waste.

A note on accuracy. The nicotine strength, bottle size and flavour name come directly from the product listing. Details such as the exact VG/PG ratio and the individual flavour notes are set by the manufacturer and printed on the bottle, so always check the label on the unit you receive. Where this page describes typical behaviour, it says so rather than presenting guesses as fixed specifications.

Flavour Profile: What Green Mix Tastes Like

In vape flavour naming, a green mix generally points to a blend of green-coloured fruit profiles rather than a single named fruit. Liquids in this style are commonly built from notes such as green apple, lime, kiwi, melon or sour candy, though the manufacturer decides the exact recipe. Slush Brew then adds the defining feature of the range: a frosty, slightly syrupy finish that imitates a frozen slush drink rather than a menthol or mint taste.

Here is how a slush-style green fruit flavour usually unfolds across a single puff:

• Inhale: a bright, slightly tart fruit note arrives first, with a light sweetness behind it
• Mid-puff: the fruit blends into a smoother, rounder sweetness, similar to a sugar syrup
• Exhale: a clean cooling sensation settles on the tongue and the back of the throat
• Aftertaste: a faint sweet, fruity residue with a short cool tail

The cooling effect in slush liquids is a sensation rather than a flavour. If you have used a menthol liquid before, you will know the sharp peppermint taste that comes with it. Slush cooling is gentler and does not carry that minty edge, so the fruit stays in front. If you find strong cooling uncomfortable, a slush profile is still cooler than a plain fruit liquid, so treat it as a chilled flavour rather than a neutral one.

How the flavour reads also depends on your set-up. In a tight mouth-to-lung pod, the tartness tends to come across crisply and the sweetness stays moderate. At higher wattage the sweetness becomes more prominent and the cooling fades slightly because warmer vapour softens the effect. If you want the icy character at full strength, keep the power low and let the vapour stay on the cooler side.

One honest caution: sweet green-fruit liquids can cause what vapers call flavour fatigue. After a few days of the same taste, it is normal for it to seem less vivid. Rotating with a second flavour, or rinsing your mouth with water between sessions, usually brings the taste back without any change to the liquid itself.

Nicotine Strength: Is 18mg the Right Choice?

The nicotine strength is the single most important choice you make with any e-liquid, and 18mg/ml sits at the stronger end of the range. UK rules cap e-liquid nicotine at 20mg/ml, so 18mg is close to the ceiling. That makes it a deliberate pick for people who need substantial nicotine delivery, not a casual default.

As a rough guide to who 18mg suits:

• Heavier smokers switching over: people who smoked around 15 to 20 cigarettes a day often find a strength in this region steadies cravings better than a low-strength liquid
• Light smokers: if you smoked fewer than around 10 cigarettes a day, 18mg is likely to feel too strong and a lower strength such as 6mg or 12mg is usually more comfortable
• Non-smokers and never-smokers: nicotine is addictive and vaping is not recommended if you do not already use nicotine products

Strength and throat hit are connected, and it matters which type of nicotine is in the bottle. At 18mg, traditional freebase nicotine can feel harsh in the throat, particularly in a higher-powered device, because the hit scales with strength and with wattage. Nicotine salts, by contrast, are normally sold at 10mg and 20mg and feel smoother at the same strength. If the label shows a conventional 50/50 mix, expect a pronounced throat hit that is closer to the feel of a cigarette. If the label shows a salt, it will be gentler but the nicotine absorption will still be quick. Check the bottle, as the nicotine type affects how you should set your device.

Practical advice for choosing:

• If you are new to vaping and unsure, start with a lower strength and move up only if you keep reaching for cigarettes
• If your throat feels scratchy or you cough after each puff, lower the device power before dropping the strength
• If you feel dizzy, sweaty, nauseous or get a racing heart, stop vaping, drink water and choose a lower strength next time

The aim for most people is to reduce nicotine over time. Many vapers step down gradually, for example from 18mg to 12mg to 6mg, once cravings settle. Your local pharmacy or stop-smoking service can give personalised support if you want help planning that.

Performance and Vapour Delivery

Performance with a refill liquid comes down to the combination of liquid, coil and power, so it helps to set realistic expectations. A 10ml bottle at 18mg is designed for small, low-powered devices, where the vapour is modest and the nicotine hit is the main feature. It is not built for large cloud-chasing set-ups.

What to expect in a suitable device:

• Vapour volume: modest and cool, comparable to a typical pod kit, not a large sub-ohm tank
• Throat hit: noticeable, because of the strength, and varying with the nicotine type and your wattage
• Flavour delivery: clearest at lower temperatures, where the cooling character stays intact
• Consistency: steady from the first fill to the last drop when the coil is fresh and the tank is not left to run dry

The ratio of propylene glycol to vegetable glycerine shapes performance more than people expect. Propylene glycol carries flavour and throat hit; vegetable glycerine produces thicker vapour and a smoother feel. A balanced 50/50 mix, which is the usual format for 10ml bottles at this strength, wicks well through the small cotton in pod and starter coils and gives a clean flavour. A very high-VG liquid is thicker and can struggle to wick in tiny coils, which leads to a burnt taste. If your label shows a high VG figure, make sure your coil is meant for it.

How long a bottle lasts depends on your pace. As a rough guide, a light vaper using a pod device might take five to seven days to finish 10ml, while a regular user who vapes throughout the day may use it in two to three days. A stronger liquid often means you take fewer, shorter puffs, because the nicotine arrives faster, so a stronger bottle can sometimes last longer than a weaker one for the same person. Treat these figures as estimates, not guarantees, since puff length, device and coil condition all change consumption.

Finally, keep puffs steady. A slow three to four second draw with a short pause between puffs lets the coil recover and keeps the flavour clean. Rapid chain vaping heats the cotton faster than the liquid can refill it, which is the main cause of dry, burnt tastes.

Bottle Design, Labelling and Build Quality

E-liquid does not have a build quality in the way a device does, but the bottle and its packaging still matter for safety, convenience and shelf life. A 10ml bottle is the standard UK format, and several design points are worth checking whenever you receive an order.

What to look for on the bottle:

• Child-resistant cap: required on nicotine e-liquid, with a push-and-turn or squeeze mechanism
• Tamper-evident seal: a ring or seal that shows the bottle has not been opened before you
• Fine nozzle: a narrow tip that fits the fill port of pods and small tanks without spilling
• Label information: nicotine strength, ingredients, batch number, expiry or best-before date and health warnings
• Bottle material: typically a plastic bottle that is squeezable so the liquid can be dispensed in small amounts

The narrow nozzle on a 10ml bottle makes it easier to fill small pod ports than a wide-necked bottle would be. When filling, hold the bottle upright over the port, squeeze gently and stop before the liquid reaches the top. Overfilling is a common source of leaks and gurgling.

Storage affects the quality of the liquid just as much as the packaging. Keep the bottle in a cool, dark place away from direct sunlight and heat, because both can degrade the flavouring and darken the liquid. A drawer or cupboard works better than a windowsill or a car glovebox. Stored this way, e-liquid typically stays usable for around two years, which is why the label shows a date.

Always store nicotine liquid out of reach of children and pets. The child-resistant cap lowers the risk but is not a substitute for careful storage. If liquid spills on your skin, wash it off with soap and water. If it is swallowed or splashed in the eyes, seek medical advice straight away. After use, take the empty bottle to a household recycling point where plastics of that type are accepted, once it has been emptied and the cap is separated, and check the label or local council guidance for the right bin.

Compatible Devices, Coil Types and Mesh Technology

Coils are where liquid becomes vapour, so matching this liquid to the right coil is the most useful step you can take. At 18mg and a 50/50-style mix, Slush Brew Green Mix is designed for devices that use low power and relatively tight draws.

Compatible device types:

• Refillable pod kits: the natural home for this liquid, using coils in the 0.8 to 1.2 ohm range
• Pen-style starter kits: small tanks with a coil designed for mouth-to-lung inhale
• Slim mod and tank combinations: usable at low wattage with a higher-resistance coil

Devices to avoid:

• Large sub-ohm tanks run at high wattage: this combination with 18mg is harsh on the throat and uses liquid very quickly
• Disposable vapes: these are sealed and cannot be refilled, and attempting to open or refill them is unsafe

Coil construction comes in two main forms. A standard wire coil is a round or flat wire wrapped around cotton, and it is the traditional choice for mouth-to-lung vaping. A mesh coil uses a flat metal screen as the heating element, which spreads heat over a larger area and tends to give more even flavour with faster ramp-up. Mesh coils are common in modern pods and can bring out the cooling character of a slush liquid clearly. For mouth-to-lung use at this nicotine strength, either type works provided the resistance is high enough, typically 0.8 ohm or above.

A few practical rules apply. Choose a coil with a resistance and wattage range suited to the strength: higher-resistance coils run cooler and use less liquid, which is better for stronger nicotine. Prime every new coil before use so the cotton is saturated. Replace the coil when the flavour turns flat, burnt or muted, normally every one to two weeks of regular use, though sweeter liquids can shorten that interval because sugars and sweeteners build up on the wire. Check the maker's guidance for your specific device before you buy replacement coils, since fittings are not interchangeable between brands.

Device Batteries, Charging and Safe Disposal

The liquid itself has no battery, but the device you use does, and battery care has a direct effect on how well this e-liquid performs. Refillable pod kits and pen-style starters usually contain a built-in rechargeable lithium-ion cell, commonly in the 400 to 1,500mAh range, while larger mods use removable 18650 or 21700 cells. A bigger capacity gives longer use between charges, though it also adds size.

Charging good practice:

• Use the charging cable supplied with the device, or a reputable replacement of the correct specification
• Charge on a hard, non-flammable surface and never leave a device charging under a pillow or on a bed
• Do not leave it charging overnight unattended
• Unplug it once it is full, and avoid charging it from a high-output fast charger unless the manufacturer says it is safe
• Keep spare removable batteries in a plastic case, never loose in a pocket with keys or coins

Flat or low battery has an effect on vapour. As the cell drains, the output drops and the coil may produce a weaker, cooler hit, which makes the cooling profile of a slush liquid taste thinner. Topping the device up before it is completely empty keeps performance steady.

If a device becomes very hot, swells, leaks or smells of burning, stop using it, move it away from flammable materials and do not charge it again. Damaged lithium cells are a fire risk.

Disposal is part of responsible use. Vape devices and batteries count as waste electrical and electronic equipment, so they should not go in household bins. In the UK, you can take old devices and batteries to a recycling drop-off point, such as a household waste recycling centre, or to a retailer that offers a take-back service. Empty e-liquid bottles can usually go into household plastic recycling once rinsed and capped separately, but check your local council guidance, since rules differ between areas. Never put lithium batteries in general waste or ordinary recycling.

How to Use: Filling, Priming and Technique

Using refillable e-liquid is simple once you have done it a couple of times. Follow these steps for a clean first fill and a coil that lasts.

• Check the device: confirm the pod or tank is clean, dry and fitted with a new or healthy coil
• Shake the bottle: a quick shake mixes the contents, since the ingredients can settle a little in storage
• Open the fill port: pods usually have a rubber bung, while tanks have a sliding or screw top
• Fill slowly: squeeze gently, keep the nozzle over the port and stop just below the maximum line
• Avoid the central tube: in a tank, never pour liquid down the airflow chimney, as it will flood the device
• Close up and wipe: refit the bung or top and wipe off any spilled liquid
• Wait before the first puff: leave the device upright for five to ten minutes so the cotton can fully saturate

Priming a new coil is the step people skip and then regret. Drip a few drops of liquid straight onto the exposed cotton, if the design allows, before fitting it. Then wait the full ten minutes. Taking a puff on dry cotton burns it instantly, leaves a scorched taste and shortens the coil life by a large margin.

Technique tips for the first few days:

• Take slow, gentle draws of around three seconds
• Pause for ten to thirty seconds between puffs
• Choose a low power setting on adjustable devices, and raise it only a little at a time
• Hold the device upright when inhaling so the liquid feeds the coil properly

It also helps to keep the device topped up. Running the liquid level down to the bottom of the window is a common cause of dry hits. Refill when it reaches roughly a third full. Finally, wash your hands after handling nicotine liquid, and keep refills away from food and drink.

Who This E-Liquid Is For and Who Should Avoid It

Choosing the right product starts with an honest look at who it is actually meant for. This liquid has a clear audience, and a clear group who should look elsewhere.

It is a reasonable choice if you:

• Are an adult smoker moving to vaping and need a strength that matches a regular habit
• Already use a refillable pod or small tank and want a fruity, chilled flavour
• Prefer a tight, mouth-to-lung draw that feels closer to smoking
• Want an alternative to disposables with a lower per-puff cost and less waste
• Enjoy cold, sweet and slightly tart flavours more than tobacco or dessert profiles

It is not a good fit if you:

• Are under 18, as sale of vaping products to anyone under 18 is illegal in the UK
• Have never smoked or used nicotine, since vaping is not recommended for non-smokers
• Smoke only occasionally and would find 18mg too strong
• Use a high-power sub-ohm tank, because this strength would be harsh and wasteful
• Are pregnant or have a heart condition and have not spoken to a doctor, as nicotine can affect both
• Dislike cooling sensations and would prefer a neutral fruit or dessert flavour

It is worth being straightforward about the purpose of nicotine products. Vaping is generally considered less harmful than smoking for adult smokers who switch completely, but it is not risk-free, and the best outcome for anyone is to be nicotine-free. If your goal is to stop altogether, the NHS stop-smoking services can combine support with products such as nicotine replacement therapy. Used thoughtfully, a refillable liquid can be a step on that route, not the end of it.

If you are unsure whether this liquid and strength suits you, you are better off starting lower than higher. You can always move up a strength on your next order, but you cannot take nicotine back once you have felt too much.

Troubleshooting Common Problems

Most problems with a refillable set-up have simple causes. Use this list to diagnose the common ones before assuming the liquid or the device is faulty.

• Burnt or dry taste: usually caused by an unprimed coil, a low liquid level or chain vaping. Refill, wait ten minutes and take slower puffs. If the taste persists, replace the coil.
• Flat or muted flavour: the coil is probably worn, or you are experiencing flavour fatigue. Fit a fresh coil, and try a different flavour for a day or two.
• Gurgling noise: too much liquid has pooled in the airflow. Wipe the mouthpiece and the chimney, and avoid overfilling.
• Leaking from the pod or tank: check the seals, make sure the pod is fully seated and do not overfill. Cold or pressure changes, such as air travel, can also force liquid out.
• Throat is scratchy: lower the device power, take gentler puffs or move to a lower nicotine strength.
• Weak cooling effect: the device may be running warm. Reduce wattage and allow gaps between puffs.
• Device does not fire: check the battery charge, clean the contacts and confirm the pod is correctly fitted.
• Dizziness or nausea: this signals too much nicotine. Stop, take fresh air and drink water, and choose a lower strength next time.

A few additional habits prevent most issues. Do not mix different liquids in the same pod without cleaning it, because the flavours blend into something unpleasant. Rinse pods and tanks with warm water, dry them fully, and let them air out before changing flavour. Keep the airflow slot clear of lint. And if a bottle smells off, looks cloudy, has changed colour dramatically or tastes sour, stop using it, because it may be past its best.

If you receive a damaged bottle, a bottle with a broken seal or a product that does not match what you ordered, contact the shop with your order number and photographs, and do not use the liquid in question.

Value for Money and Running Costs

The simplest way to judge value for money is to calculate the cost per millilitre. Divide the bottle price by 10 and you have the cost per ml. For example, a bottle priced at £3.99 works out to roughly 40p per ml. Check the current price on this page rather than relying on that illustration, since prices move and multi-buy offers can lower the rate.

How a refillable set-up compares with other ways of using nicotine:

• Disposable vapes: convenient and cheap to start, but you pay for a battery and a casing every time, and you throw it all away. Over a month of regular use they usually cost more than refilling.
• Refillable pod kit and 10ml bottles: a higher upfront cost for the kit, then low running costs from liquid and the occasional coil
• Cigarettes: considerably more expensive per day in the UK because of tax, with far greater health risks

Running costs break down into three parts: the e-liquid, the coils and the occasional device replacement. If a 10ml bottle lasts you four days and a coil lasts two weeks, your weekly spend is a bottle and a half plus half a coil, which is typically a small fraction of a weekly cigarette budget. Buying several bottles at once, where the shop offers a multi-buy discount, lowers the average further and means you do not run out unexpectedly.

There are also less obvious savings. Because 18mg is a strong liquid, many people take fewer puffs than they would with a weaker one, which stretches each bottle. Lower-wattage devices use less liquid and fewer coils as well, as they do not burn through cotton as quickly.

Where does it fall short on value? A 10ml bottle is a small volume. Heavy users will find themselves reordering often, and larger-volume shortfill bottles, which contain nicotine-free liquid in a larger bottle with space for a nicotine shot, can be cheaper per ml. They need more handling, though, and suit those who mix their own strength. If you want a straightforward, ready-to-use refill with no mixing, a 10ml bottle at a fixed strength is the practical choice.

Honest Comparisons With Other Options

No single product suits everyone, so here is a fair comparison with the main alternatives you are likely to be weighing up.

Against nicotine salt 10ml liquids. Salts are usually sold at 10mg and 20mg and feel smoother at a given strength, which makes them popular in small pod devices. If the 18mg in this bottle is a freebase mix, it will feel harsher on the throat than a salt of similar strength, but it is often more suitable for devices designed for conventional liquid. If you want the smoothest possible delivery at high strength, a salt is worth considering. If you prefer a more cigarette-like throat hit, a freebase option is closer.

Against other slush and ice flavours. Blue raspberry and berry slush liquids are widely available, and they lean sweeter. A green mix usually leans tarter and crisper, so it suits people who find berry profiles too sugary. If you like sour sweets or green apple, this direction is more likely to appeal. If you prefer a very sweet taste, a berry slush will probably suit you better.

Against disposable vapes. Disposables are convenient: there is nothing to fill, charge or maintain. Their drawbacks are higher long-term cost, a fixed flavour and a waste burden that is difficult to recycle. A refillable set-up with this liquid asks a little more of you but gives control over strength, flavour and cost.

Against high-VG shortfills. Shortfills deliver bigger vapour and are cheaper per ml, but they are meant for sub-ohm tanks at higher power and need nicotine shots to reach a strength. A 10ml bottle at 18mg is the simpler route for small, restricted-draw devices.

Against tobacco and menthol liquids. If you want a taste close to smoking, a tobacco or menthol liquid will feel more familiar. A fruit and slush profile is more of a departure, which many switchers find helpful in staying away from cigarettes, since the flavour does not remind them of smoking.

In short, this liquid suits adult smokers who want a strong, fruit-led, cool-finish refill in a small device. It is less suited to occasional users, to large sub-ohm tanks, or to anyone who wants a very sweet or very mellow vape.