Double Brew Nic Salts 10ml 20mg

Overview

The Double Brew Nic Salts 10ml 20mg by Double at 20mg. Free UK delivery over £20, same-day dispatch on weekday orders before 4pm.

Double Brew Nic Salts 10ml 20mg Overview

Double Brew Nic Salts 10ml 20mg is a nicotine salt e-liquid supplied in a 10ml bottle at a strength of 20mg/ml. It is made for refillable pod kits and other low-power mouth-to-lung devices, where you tip the liquid into a small pod or tank and draw it in slowly, much as you would draw on a cigarette. At £1.10 a bottle it is a low-cost way to keep a pod system running, and it comes in a long list of flavours that all share the same bottle size, the same strength and the same price.

This listing is the parent page for the whole Double Brew line. Rather than describing a single taste, it explains the range as a whole: what a 10ml 20mg nic salt actually is, how it behaves in different devices, how to choose between the 36 flavours, and how to get steady, predictable results from every bottle. If you already know the flavour you want, each one has its own page under the Double collection, and each carries the same core product with its own flavour notes.

We have written this as a plain explainer rather than a sales pitch. That means you will find the situations where the product suits you and the situations where it does not. If you are new to nicotine salts, read the specification and strength sections first. If you already use a pod kit, jump to the flavour guide and the troubleshooting notes.

The quick facts:

• Format: a 10ml bottle of nicotine salt e-liquid, the largest bottle size UK rules allow for liquid that contains nicotine.
• Strength: 20mg/ml, which is 2% nicotine and the highest strength that can lawfully be sold in the UK.
• Price: £1.10 per bottle, the same across every flavour in the range.
• Range: 36 flavours, covering ice fruits, mixed fruits, lemonades, colas, desserts, menthol, spearmint and a tobacco-style option.
• Suited to: refillable pod kits and low-wattage mouth-to-lung devices.
• Age restriction: sold to adults aged 18+ only. Nicotine is addictive.

Specifications and What They Mean in Practice

Specification lines on an e-liquid listing are short, so it helps to unpack them. Here is what each figure means when the bottle is in your hand and the pod is on the table.

• 10ml bottle size: a standard 10ml bottle holds enough for roughly five fills of a typical 2ml pod or tank, with a little left over for the occasional top-up after priming or a spill. The 10ml limit exists in UK law for nicotine-containing liquid, so every lawful retailer sells the same size.
• 20mg/ml strength: this means 20 milligrams of nicotine in every millilitre of liquid. Across a full 10ml bottle that comes to 200mg of nicotine in total. The figure is the UK legal ceiling, so you will not find a stronger bottle on sale from a lawful UK seller.
• Nicotine salt formulation: in a nic salt, the nicotine is combined with an acid, commonly benzoic acid, which brings the pH down closer to that of the vapour you get at lower strengths. The practical effect is a gentler throat feel at high strength than the same amount of freebase nicotine would give.
• £1.10 price: at 11p per millilitre, the cost of the liquid is small compared with the cost of the device and coils. Your own usage and your coil changes dominate the running cost, not the bottle.
• 36 flavours: each flavour is a separate product page with its own stock status, so you can build a mixed order without changing the price per bottle.
• Intended devices: refillable pod systems, closed pod kits that accept refills, and small mouth-to-lung tanks run at low power.

There are details this listing does not state, and we would rather say so than guess. The ratio of vegetable glycerine to propylene glycol is not published here, because the label on the bottle is the authoritative source for the formulation. In the same way, we do not quote a puff count per bottle, because the number of draws you get depends on your device, your coil, how long you draw for and how often you vape. What we can give you is the pod-fill arithmetic above, which is based only on the bottle size.

One more point on reading the label. UK rules require the nicotine content, the ingredient list, the health warning and a batch reference on the packaging. If a bottle you receive is missing these, that is a reason to contact us before you use it.

Finally, remember what is not included. This is liquid only. You need a compatible refillable device, a working coil or pod and a charger for that device. The sections below on batteries and coils explain how to choose those so that the liquid performs the way it should.

Performance: Throat Hit and Vapour Delivery

Performance on an e-liquid comes down to three things: how the nicotine feels in the throat, how much vapour the device produces, and how well the flavour comes through. With a 20mg nic salt in a pod device, the balance is quite different from what you get with a lower-strength liquid in a larger tank.

Throat hit. Nicotine is what produces the sensation at the back of the throat, and at 20mg/ml you get a clear, noticeable hit. The salt formulation softens the edge compared with freebase nicotine at the same strength, so the hit tends to feel rounded rather than scratchy. Adults who are used to the sensation of a cigarette often find that kind of draw familiar. If you are coming from low-strength liquids in a big tank, the first few draws can feel strong, so take it slowly.

Vapour volume. This liquid is intended for low-power devices, and those devices are designed to be discreet. Expect modest vapour, not the dense plumes associated with high-wattage sub-ohm setups. If big clouds are your priority, a 20mg salt is the wrong tool, and a lower-strength liquid in a suitable tank will serve you better.

Flavour delivery. Low-power devices run cooler, and cooler vapour tends to carry the front end of a flavour well: the fruit, the sweet note and the cooling effect on the ice flavours. Deeper background notes, such as the baked sweetness in a muffin or custard flavour, show up more as the coil warms through a longer session.

Technique makes more difference than people expect:

• Draw slowly. A smooth draw of around three to four seconds works well with mouth-to-lung devices. A hard, fast pull tends to produce a harsher hit and can pull liquid through the coil faster than the cotton can wick it.
• Pause between draws. Leave a short gap so the coil can re-wet. Chain-vaping a high-strength salt is the quickest route to a dry, burnt taste.
• Let the device settle. A freshly filled pod needs a few minutes for the coil cotton to soak. Drawing on it straight away is the most common cause of a poor first impression.
• Match the airflow. If your device has adjustable airflow, a tighter setting gives a stronger flavour and a firmer hit, while a more open setting feels lighter.

How long a bottle lasts is personal. Heavier daily use will empty a 10ml bottle in a few days, and lighter use will stretch it to a couple of weeks. Because the nicotine content is high, many adults find they take fewer and shorter draws with a 20mg salt than they would with a low-strength liquid.

The 36 Flavours Explained

The Double Brew line is wide, so it helps to think in families rather than scanning 36 names. The descriptions below are drawn from the flavour names and from what each style of e-liquid usually delivers. Individual flavour pages go into more detail on each one.

Ice and cooling fruits. This is the largest family. The idea is a fruit flavour finished with a cooling note that you feel on the exhale. In the range you will find Banana Ice (New), Blue Slush Ice, Candy Cherry Ice, Cherry Ice, Double Apple Ice, Fizzy Cola Ice, Grape Ice, Lemon Ice, N.R.G Ice, Peach Ice, Pineapple Ice, Strawberry Ice and Watermelon Ice. If you like a crisp, clean finish and a flavour that does not feel heavy, start here.

Mixed and layered fruits. These blend two or three fruits into one profile, which usually gives a rounder, less one-note taste. The list covers Apple & Rhubarb, Blackcurrant Blackberry & Apple, Blueberry Raspberry & Cherry, Blueberry Sour Raspberry / Blueberry Raspberry, Cranberry Pomegranate & Cherry, J.Fruit, Kiwi Passionfruit Guava, Strawberry Kiwi, Strawberry Raspberry Cherry / Raspberry Strawberry Cherry, Strawberry Watermelon Bubblegum and Triple Mango. Sweet and sour combinations, such as the sour berry blend, suit people who find plain fruit flavours too sugary.

Lemonades, citrus and fizzy drinks. Blue Razz Lemonade, Pink Lemonade, Lemon & Lime, Cola Lime / Coco Lime and Wild Cherry Cola sit here, along with Fizzy Cola Ice from the cooling family. These tend to taste sharp and bright, and they are a common pick for people who want a refreshing, drink-style vape.

Dessert and bakery. Apple Muffin, Caramel Frappe, Rhubarb & Custard and Strawberry Custard Deluxe are the sweeter, richer options. They have more sweetness in the recipe, so they reward a bit more care with coil changes, which the troubleshooting section covers.

Menthol, mint and tobacco. Menthol, Spearmint and Cream Tobacco are the non-fruit choices. Menthol and Spearmint give a clean, cooling draw. Cream Tobacco is aimed at adults who want a tobacco-style note with a smoother, creamier finish rather than a fruit flavour.

Three practical tips for choosing:

• Buy two or three, not one. At £1.10 a bottle, trying a fruit, an ice and a dessert flavour costs little more than a single premium bottle elsewhere.
• Do not mix flavours in one pod. Finish the pod, rinse or swap it, then change flavour. Mixed leftovers taste muddy.
• Keep one backup. If you settle on a favourite, keep a second bottle of the same flavour in stock so you never run dry on a weekend.

Bottle Design, Packaging, Storage and Recycling

A 10ml e-liquid bottle is a simple object, but the details matter for how cleanly you can fill a pod and how well the liquid keeps. UK rules shape most of the design: nicotine-containing liquid has to be sold in a container with a child-resistant closure and a tamper-evident seal, and the refill mechanism has to prevent leaks and spillage during filling.

What to expect when it arrives. The bottle comes with a narrow nozzle so you can aim the liquid into the fill port of a pod or tank. The cap is deliberately fiddly: press and turn, or squeeze and turn, depending on the design. That is the child-resistant feature working, not a fault. Check that the tamper seal is intact when you open the bottle. If the seal is broken or the cap is loose and the box is wet with liquid, contact us with your order number and a photograph before you use it.

Reading the label. The label carries the product name, the flavour, the nicotine strength, the volume, the ingredient list, the batch information and a health warning about nicotine. Keep the label legible. If you decant liquid into another container, label that container too, because unmarked nicotine liquid is a hazard to children and pets.

Storage. E-liquid keeps well when it is protected from three things: heat, direct sunlight and air. The recommended habits are simple:

• Store bottles upright, with the cap fully closed, in a cool, dark place such as a drawer or cupboard.
• Keep them well out of reach of children and animals. Nicotine liquid can be harmful if swallowed or if it gets on skin, so wash any spill off straight away.
• Do not leave bottles in a hot car or on a sunny windowsill. Heat and light can darken the liquid and dull the flavour over time.
• If you are carrying a bottle, keep it in an upright pocket of a bag rather than loose with keys, so the nozzle is not squeezed.

Recycling and disposal. Empty bottles, used pods, spent coils, devices and batteries should not go into general household waste. Lithium batteries in particular can start fires in bin lorries and recycling plants. Many vape shops accept used devices, and council household waste recycling centres take small electricals and batteries. Check your own council's guidance on whether empty plastic bottles can go in kerbside recycling, because local rules differ. Since 1 June 2025 single-use vapes have been banned from sale in Great Britain, which is one reason refillable devices and bottles of e-liquid like this one have become the standard route for adult vapers.

Battery and Charging: Choosing a Device to Match This Liquid

E-liquid has no battery of its own, but the battery in your device decides how well the liquid performs and how often you interrupt your day to charge. This section covers what to look for, using category-level guidance. We do not attach a battery figure to this product, because the bottle contains no electronics.

Battery capacity. Refillable pod kits vary widely. Compact stick-style kits carry batteries of a few hundred milliamp-hours, while larger pod devices carry well over a thousand. A bigger battery generally means more time between charges, though the actual gap depends on how much you use the device. For a 20mg salt, which most people vape in fewer, shorter sessions, a mid-sized battery usually covers a full day.

Charging. Most current devices charge over USB-C. A few practical habits help the battery last and keep charging safe:

• Use the cable that came with the device, or a reputable replacement, and a standard phone-style USB charger. Avoid fast chargers rated far above what the device expects.
• Charge on a hard, flat, non-flammable surface and not on a bed, sofa or cushion.
• Do not leave a device charging unattended for long periods, and unplug it once the indicator shows it is full.
• Stop using any device that gets unusually hot, swells, hisses or smells of burning, and take it to a recycling point rather than the bin.

Output style. Many pod kits use a fixed or automatically regulated output designed for nic salts. That is convenient, because you do not have to set a wattage. Adjustable devices let you tune the power, and the general rule is to stay low. Nic salts are made for low-power use, and pushing a 20mg salt hard produces a hot, harsh draw and burns through liquid quickly.

Draw-activated or button-activated. Draw-activated devices fire when you inhale, which suits slow, cigarette-like draws. Button devices give you control over each draw and are a little less likely to fire accidentally in a pocket. Neither affects the liquid itself, so choose whichever you find easier to use.

Matching battery to usage. A rough way to plan is to note how many pod fills you use in a day. Each 10ml bottle gives about five fills of a 2ml pod, so a person who uses one pod a day gets about five days from a bottle. If you want to avoid mid-day recharging, choose a larger battery or keep a second charged device.

Coil and Mesh Technology: What Suits 20mg Nic Salts

The coil is the part of the device that heats the liquid, and it has a bigger influence on flavour and throat feel than most buyers realise. Nic salts at 20mg/ml work well with coils designed for low power and mouth-to-lung inhalation.

Resistance. Resistance is measured in ohms. Coils for mouth-to-lung pod devices commonly sit somewhere between about 0.6 and 1.2 ohms, with the higher end giving a firmer, cooler draw that suits a strong salt. Sub-ohm coils, usually well under 0.5 ohms, are built for high wattage and big vapour and are designed for low-strength liquids. A 20mg salt in a sub-ohm setup delivers a very large dose of nicotine in each draw and a harsh feel, so we do not recommend it.

Mesh coils. A mesh coil replaces the traditional wound wire with a thin sheet of perforated metal. Because the heating surface is wide, the liquid is vaporised more evenly, which tends to give a fuller flavour, steadier vapour and a longer lifespan. Mesh is common in modern pod kits and suits nic salts well.

Ceramic and cotton coils. Ceramic coils use a porous ceramic wick that resists burning and tends to hold up to sweeter liquids. Traditional cotton-wick coils are cheap and widely available and give good flavour, though they can be more prone to dry-hits if you chain-vape. All of these can work with 20mg salts as long as the device is designed for MTL use.

Making the coil last. The way you treat a coil affects how long it lasts and how the liquid tastes through its life:

• Prime it. Drip a few drops straight onto the exposed cotton or wick if the design allows, then fill the pod and wait five minutes.
• Keep the pod above a quarter full. A low pod lets the wick run dry, which is the main cause of burnt hits.
• Watch sweeter flavours. Dessert and bakery recipes contain more sweet compounds, and sugars can build up on a coil as a dark film. Expect to change coils more often with those than with a menthol or an ice fruit.
• Change at the first sign of decline. A flat, muted or slightly burnt taste that does not clear after a fresh fill means the coil is spent. Replace it rather than blaming the liquid.

If you are unsure whether your device is suitable, check the manufacturer's page for the words refillable, nic salt or MTL. Devices that mention those terms are built for liquid like Double Brew.

Nicotine Strength Guidance: Is 20mg/ml Right for You?

Choosing a strength is the most important decision with any nicotine e-liquid. This page lists a single strength, 20mg/ml, so the real question is whether that level is the right match for you.

What 20mg/ml means. It is 2% nicotine by volume and the highest strength the UK permits. In salt form it is smoother than the same level of freebase nicotine, but it is still a strong product. It is aimed at adults who currently smoke or have recently smoked regularly and want a comparable level of nicotine from a vape.

Who commonly uses 20mg. People who smoke a pack a day, or who light their first cigarette soon after waking, often find lower strengths leave them reaching for the device constantly. For these adults, 20mg salts in a low-power pod can be a sensible starting point. Lighter smokers, social smokers and people who vape occasionally often prefer a lower strength.

Who should not use it. Anyone who has never smoked or used nicotine should not start with a 20mg product, or with any nicotine product at all. It is also not suitable for anyone under 18.

Some guidance on getting the level right:

• Start where you are. If you currently smoke around ten or more cigarettes a day, 20mg is a reasonable match. If you smoke fewer, consider a lower strength, which is available in other listings in the e-liquids collection.
• Watch your response. Feeling lightheaded, queasy or jittery after a few draws is a sign the dose is too high for you. Stop, take a break and consider a lower strength next time.
• Do not chase more. If a strength feels too weak, check the device, coil and technique before switching up, because a tired coil makes any strength taste thin. And 20mg is the ceiling, so there is nowhere higher to go.
• Step down gradually if you want to. Many adults reduce strength over time by moving to a lower-strength bottle of the same type, at their own pace.

Remember that 200mg of nicotine sits in each 10ml bottle. Keep bottles out of reach of children and pets, wash spills off skin promptly and never swallow liquid. If you are pregnant, have a heart condition or take medication, speak to a doctor or pharmacist before using any nicotine product. We cannot give medical advice and make no health claims about this product.

Who It Is For, and Who Should Skip It

No product suits everyone, and Double Brew is no exception. Here is an honest breakdown of the buyers who tend to be pleased with it and those who would be better served elsewhere.

It suits:

• Adult smokers moving to vaping. The 20mg nic salt strength and low-power MTL style are close to the pace of a cigarette draw, and that is why this format is popular with adults who are switching from smoking.
• People with a refillable pod kit. If you already own a device that takes refills, a £1.10 bottle is an easy way to keep it running and to try different flavours without spending much.
• Flavour explorers on a budget. With 36 flavours at the same price, you can sample fruit, ice, dessert and menthol styles without a big outlay.
• Users who dislike harsh throat hit. The salt formulation takes the edge off at high strength, which suits people who found freebase liquids rough.
• Anyone replacing disposables. With single-use vapes now banned from sale in Great Britain, a rechargeable pod kit and a bottle of salt is the sensible replacement.

It is not the right product if:

• You have never used nicotine. Do not start on a 20mg product. If you are not an existing smoker or nicotine user, a nicotine-free option is the only appropriate vape liquid.
• You want large clouds. Sub-ohm tanks and high wattage call for a lower-strength, high-VG liquid. A 20mg salt will feel harsh in that environment.
• You use a sub-ohm device. Salts are designed for low power. Use them in a pod or MTL tank and nothing else.
• You need a lower dose. This listing is 20mg only. Look at the lower-strength options in the wider e-liquids range, or at nicotine-free liquid.
• You are under 18. It is illegal to sell or supply vaping products to anyone under 18, and this product is sold to adults aged 18+ only.

If you sit between the two groups, such as an occasional smoker with a new pod device, the cheapest way to test is to buy one bottle, try it for a few days and see whether the strength is comfortable. At £1.10, the experiment costs very little.

How to Fill and Use Double Brew

Filling a pod is straightforward once you have done it a couple of times. The steps below suit most refillable pod kits, but always follow the manual for your own device if it differs.

• Step 1, prepare. Wash and dry your hands, switch the device off or unplug it, and sit at a table so a spill lands on a surface rather than a carpet. Shake the bottle gently once to mix the liquid.
• Step 2, open the pod. Remove the pod from the device and find the fill port, which is usually a small rubber bung or a slide-open cover on the side or the bottom of the pod.
• Step 3, open the bottle. Press and turn the child-resistant cap, and check the tamper ring has separated cleanly.
• Step 4, fill slowly. Tilt the pod and place the bottle nozzle at the edge of the fill port. Squeeze gently until the liquid reaches the fill line. Do not fill over the maximum mark, and avoid getting liquid into the central airflow tube, because that causes gurgling and leaks.
• Step 5, close up. Replace the bung or slide the cover shut, wipe the pod clean and replace the bottle cap fully.
• Step 6, wait. Leave the filled pod standing upright for five minutes so the wick saturates before the first draw.
• Step 7, reinsert and vape. Fit the pod back into the device and take slow draws of three to four seconds. Rest between puffs.

Using it day to day. Keep the device upright when you are not using it. If it has a lock or a safety feature, switch it on when it is in a pocket, so it does not fire by accident. Top up when the pod is at about a quarter full and not when it is bone dry.

Changing flavour. To switch to another flavour in the range, empty the pod, rinse it with warm water, let it dry completely and refill. Because the coil holds onto flavour, a new coil is the cleanest way to change taste. If you cannot be bothered, run the pod to empty first, then change.

Travel and public use. Rules on where you can vape differ by venue, so check signage. On public transport, in workplaces and at indoor venues, vaping may be banned. When you travel, pack the device in hand luggage, not in the hold, because lithium batteries are restricted in checked bags by airlines.

Troubleshooting: Common Problems and Fixes

Most complaints about e-liquid are really device or technique problems that are easy to fix. Work through this list before deciding a bottle is faulty.

• Burnt or dry taste. Usually a spent coil or a pod that has run low. Refill the pod, wait five minutes and take gentle draws. If the taste persists after a fresh fill, replace the coil.
• Weak flavour. Check that the pod is full, then check the coil's age. Another cause is vaper's tongue, a temporary dulling of taste when you vape the same flavour for a long time. Switching to a different style for a day or two usually brings the flavour back.
• Harsh throat hit. You may be drawing too fast, using too much power, or using a strength that is too high for you. Slow down, lower the output if your device allows, and consider a lower-strength liquid.
• Leaking from the pod. Often caused by overfilling, a loose bung, or the pod not being seated fully. Fill only to the line, press the bung home and wipe the pod before inserting it. Avoid leaving the device on its side for long periods.
• Gurgling or spitting. Liquid has pooled in the airflow channel. Remove the pod, blow gently through the mouthpiece to clear it and wipe it dry.
• Device will not fire. Check the charge, check the pod is seated, and clean the contacts on the pod and the device with a dry cotton bud. If the device still will not respond, the coil may be dead.
• Bottle cap is stiff. That is the child-resistant design. Press down firmly and turn. If a cap is genuinely cracked or will not seal, contact us.
• Sticky bottle or messy nozzle. Wipe the nozzle after each fill. Residue on the outside collects dust and makes the bottle unpleasant to carry.
• Liquid has changed colour. A slight darkening over weeks is normal for stored e-liquid, especially with sweeter flavours. If the smell or taste has turned sour or chemical, do not use it.

If you have worked through these and something still seems wrong with the liquid, contact customer service with your order number, the flavour name, the batch number on the label and a photograph. The batch number allows the issue to be traced properly.

Value for Money and Comparisons

At £1.10 for 10ml, Double Brew works out at 11p a millilitre. Because every flavour carries the same price, you can compare the range on taste alone, with no premium for the more unusual blends.

The basic arithmetic. A bottle gives around five fills of a 2ml pod. That makes the liquid cost per pod about 22p. For a person who uses a pod a day, a bottle covers five days for £1.10. Free UK delivery applies on orders over £20, which means 19 bottles at £20.90 qualifies, while 18 bottles at £19.80 falls just under. A mixed order of 19 bottles is plenty for a good many months of single-flavour use, or a full tasting of the range with a few repeats. Orders placed before 4pm are dispatched the same day, and every product we sell is 100% genuine.

How it compares, fairly.

• Against other 10ml nic salts. Many other 10ml salt ranges are priced noticeably higher per bottle, and some come with more detailed flavour notes, branded packaging and a longer published track record. Double Brew competes on price and range width. If you prefer a brand with a specific flavour reputation, compare options in the nicotine salt e-liquids collection.
• Against shortfills. A 50ml shortfill gives more liquid per pound, but it contains no nicotine and is built for sub-ohm tanks. It needs nicotine shots to reach a salt strength, and the result is not a true 20mg salt. If you use a pod kit, a 10ml salt is simpler and better matched.
• Against prefilled and disposable devices. Single-use vapes are no longer sold in Great Britain. Prefilled rechargeable pod kits are still available and are convenient, since there is no filling, but each replacement pod costs more than a bottle of liquid. A refillable kit with a bottle of salt is cheaper to run once you have the device.
• Against nicotine pouches. Pouches are a different product altogether, with no device and no vapour. They suit people who want nicotine without vaping, and they are available in the shop's nicotine pouch range. They are not a like-for-like comparison.

Where Double Brew is weaker. It is a budget line, so you will not get a complicated, tuned flavour with layers of nuance. Some of the flavours are sweet, and a handful of the fruit blends are simple by design. If that matters to you, spend a little more on a premium salt for your everyday flavour and use Double Brew as an inexpensive second bottle.

Delivery and buying. Orders to UK addresses over £20 ship free, and orders placed before 4pm go out the same day. We sell only to adults aged 18+.