No leaks, no issues
Honestly, I was unsure at first but this has been great. Flavour is strong and lasts the full session. No complaints at all.
DoubleThe Triple Mango Double Brew Nic Salts 10ml 20mg by Double in Triple Mango at 20mg. Free UK delivery over £20, same-day dispatch on weekday orders before 4pm.
Double Brew Nic Salts Triple Mango is a 10ml nicotine salt e-liquid sold at 20mg/ml (2%) nicotine strength. It is a bottled refill for pod kits and other low-wattage mouth-to-lung devices, not a disposable vape, so you fill it into a device you already own or buy separately. This page walks through what to expect from the flavour, how it behaves at 20mg, which hardware suits it and how it compares with other options, so you can decide before you order.
The UK rules matter here. Nicotine e-liquid sold for refilling must come in bottles of 10ml or smaller, with a child-resistant and tamper-evident closure, and the nicotine strength cannot exceed 20mg/ml. This bottle sits at that limit on both counts. Since June 2025 single-use vapes can no longer be sold in the UK, which has pushed more adult smokers and vapers towards refillable kits, and 10ml nic salt bottles like this one are the usual consumable for those kits.
You must be 18 or over to buy, and the carrier may ask for proof of age when your parcel arrives. Nicotine is addictive. This product is intended for adults who already smoke or vape and want an alternative to cigarettes, not for non-smokers or anyone under 18.
The name signals the intent: a mango-led e-liquid that layers more than one mango character instead of relying on a single flat note. Mango has several facets that a blend can use. There is the soft, sweet pulp of a ripe fruit, a slightly sharper green or tart edge that stops the sweetness turning syrupy, and a rounded, creamy finish that lingers after the exhale. Triple Mango is built around that idea, and this section sets out what that tends to mean in the mouth.
On the inhale, expect a sweet, juicy mango. Because mouth-to-lung devices deliver a small, concentrated puff, the flavour arrives quickly and sits at the front of the palate rather than being diluted in a large cloud. On the exhale, the sweetness settles into a fuller, ripe-fruit finish with a gentle tropical lean. In the aftertaste, mango liquids usually leave a lightly sweet, fruity coating, so many vapers find they are comfortable taking fewer puffs between breaks than they would with a sharp citrus or sour sweet profile.
The name makes no mention of ice, menthol or cooling, so treat this as a plain, warm-fruit profile. If you want a chilled finish, look for a mango variant labelled ice or menthol rather than expecting it here.
A few things change how the flavour reads from one setup to another:
Sweetness sits in the moderate to high range, as you would expect from a fruit liquid. If you normally vape tobacco or unsweetened flavours, Triple Mango will taste noticeably sweeter than you are used to. Taste is personal, so use this description as a guide rather than a promise. If you are unsure, a single 10ml bottle is a low-commitment way to find out.
Performance with an e-liquid depends on three things working together: the liquid, the device you put it in, and how you use it. Here is what Triple Mango does at 20mg nic salt in a typical low-wattage setup, so you can judge whether it matches what you are after.
Throat hit. Nicotine salts are formulated so that high strengths feel smoother than freebase nicotine at the same figure. At 20mg you should expect a noticeable but rounded hit at the back of the throat, firm enough to give a smoker the sensation they are looking for and softer than a 20mg freebase juice would be. If you are used to 3mg to 6mg freebase in a large tank, the hit will feel much stronger, because the nicotine is far more concentrated and absorbed more rapidly.
Nicotine delivery. Salt nicotine tends to reach the bloodstream faster than freebase nicotine, which is why people moving away from cigarettes often find nic salts settle cravings in fewer puffs. It is also why it is easy to overdo it. Take a few puffs, wait a minute or two, and see how you feel before carrying on.
Vapour production. Mouth-to-lung kits produce modest vapour compared with sub-ohm setups. Expect a compact, flavour-led puff rather than a cloud. That is by design: the liquid is strong, so you need less of it per puff.
Puffs per bottle. There is no fixed puff count for a bottled liquid, because it depends on your device and your draw length. As a rough guide, a 2ml disposable was typically rated at around 600 puffs, which works out to about 300 puffs per ml. On the same maths a 10ml bottle gives somewhere in the region of 2,000 to 3,000 puffs. Treat that as an estimate only, since longer draws and higher wattage use more liquid per puff.
Nicotine refills in this format are supplied in a 10ml plastic bottle with a thin nozzle, a child-resistant cap and a tamper-evident ring, which is what UK rules require. The thin nozzle is useful in practice: it fits the small fill ports on most pod cartridges without a funnel and lets you control the flow so you do not flood the pod. Squeeze gently and stop a few millimetres below the top of the fill port.
The label carries the information UK rules call for, including nicotine strength, ingredients, a health warning, a batch reference and supplier contact details. Read it before first use, particularly if you have allergies, since the exact ingredient list and the PG to VG ratio are shown there and can differ between batches or formulations.
When your parcel arrives, check that the tamper ring is intact, the label is legible and the cap seats firmly. A bottle with a broken seal, a cracked body or liquid on the outside should not be used. Contact us with photos and your order number instead.
Recycling. Empty bottles still contain nicotine residue, so check your local council's guidance on whether they take them in household recycling or want them in general waste. Do not pour leftover liquid down a drain. Devices, pods with electronics and batteries are different: they count as electrical waste and must never go in a general bin or kerbside recycling, because lithium batteries can start fires in collection vehicles. Use a household waste recycling centre, a retailer take-back point or the Recycle Your Electricals postcode search to find a drop-off near you.
A bottle of e-liquid has no battery of its own, so the battery and charging experience you get depends entirely on the device you pair it with. Triple Mango at 20mg nic salt is designed for low-power, mouth-to-lung hardware, and that shapes what to look for.
Device types that suit it:
Check that your device is refillable. Closed pod systems that take sealed, pre-filled pods cannot be topped up from a bottle, and forcing a refill can damage the pod and any warranty on it.
What battery size means in practice. A rough calculation helps. A 500mAh battery at 3.7V stores about 1.85Wh. Fired at 10W, that is around 11 minutes of total heating time, or roughly 190 to 220 three-second puffs once you allow for losses. A 1,000mAh battery roughly doubles that to around 400 puffs. Higher wattage drains the battery faster, so running at 8W to 12W stretches each charge noticeably. One 2ml pod fill typically needs a recharge at about the same point you are refilling it.
Charging sensibly:
The coil is where the liquid becomes vapour, and for a 20mg nic salt it is the part of the setup that most affects flavour, throat hit and cost of running. Nic salts are designed for low wattage and relatively high resistance coils, usually a mouth-to-lung style that feels close to drawing on a cigarette.
Resistance and wattage. As a guide, coils in the 0.8 to 1.2 ohm range suit around 8W to 12W, while mesh coils of 0.6 to 0.8 ohm are often rated up to about 18W. Coils usually have a recommended wattage range printed on the coil or packaging. Start at the lower end for Triple Mango, taste it, then nudge the power up only if the flavour feels thin.
Mesh versus round wire. A mesh coil has a larger heating surface and wicks quickly, which tends to give fuller, more even flavour and fewer dry hits. A standard round-wire coil in cotton is simpler and often cheaper, with a slightly tighter, more concentrated draw. Both work with this liquid. Ceramic coils give a clean, neutral taste but can produce slightly less vapour.
Wicking and thickness. Nic salt liquids tend to be thinner than high-VG shortfills, which means they wick quickly through small coils. The exact PG to VG ratio is printed on the bottle label, so check it if you are using a device with very small wicking holes or an unusually tight coil.
Nicotine strength is the most important decision on this page, and 20mg/ml is the highest strength the UK allows. It is designed for adults who smoke heavily and want a vape that can hold up against cigarette cravings, not for casual users or anyone new to nicotine.
As a rough guide for nic salts:
These are starting points, not rules. Body weight, how deeply you inhale, how quickly you used to smoke and the device you use all change how a strength feels. A 20mg nic salt can feel stronger than a 20mg freebase liquid because salts are absorbed more efficiently, so do not assume your old freebase habits transfer one to one.
Signs that 20mg is too strong: dizziness, nausea, headache, sweating, a racing heart or a throat that feels raw. If any of these appear, stop vaping, drink some water, get some fresh air and choose a lower strength next time.
Signs that it is too weak: you take many extra puffs, feel irritable between sessions or find yourself going back to cigarettes. Before moving up, check your wattage and coil, because a poorly primed or worn coil can make any strength feel thin.
If your aim is to stop smoking, free local stop smoking services across the UK can give personalised advice, and some areas offer starter kits. A sensible plan is to start on the strength that keeps you off cigarettes, then step down gradually once you are comfortable. If you are pregnant, have a heart condition or take regular medication, speak to your GP or pharmacist before you start vaping.
Every e-liquid suits some people and not others. Here is a straight view of where Double Brew Triple Mango 20mg fits.
It is a reasonable fit if you:
You should probably skip it if you:
A note on switching. The NHS and UK public health bodies describe vaping as much less harmful than smoking, but not risk-free. The benefit depends on switching completely. Using a vape alongside cigarettes keeps most of the harm of smoking, so if Triple Mango is going to work for you, the aim is to make it your only nicotine source and then reduce from there.
Experienced vapers who already use nic salts will find this familiar territory: a straightforward 10ml mango at the top strength, good for refilling a pod kit throughout the day. Newer vapers who are heavy smokers can start here but should read the strength guidance above and take it slowly for the first day or two while their body adjusts.
Filling a pod takes a minute once you know the routine. The steps below apply to most refillable pod kits; your device's manual takes priority where it differs.
Managing your intake. At 20mg, a few well-spaced puffs usually go a long way. Many vapers use short sessions through the day rather than long continuous ones. If you are unsure, take three to five puffs, wait several minutes and judge how you feel before carrying on.
Changing flavours. To move from Triple Mango to another flavour, empty the pod, rinse with warm water, dry it completely and refill. A new coil or pod gives the cleanest result and avoids ghosting, where the old flavour mixes into the new one.
Everyday care. Store the device upright when you are not using it, wipe the mouthpiece regularly and keep the charging port free of lint. Do not leave a filled device in a hot car, where heat and pressure changes encourage leaks.
Most problems with a mango nic salt come down to the coil, the wattage or the fill level. Work through the likely cause before assuming the liquid is at fault.
If a problem keeps happening across several coils, test the same coil with a different bottle, or the same bottle in a different device, to find out which part is responsible. If you suspect a fault with the bottle itself, such as a leaking cap or wrong contents, keep the packaging and contact us with your order number and photos.
Never try to repair a damaged battery, and do not use a device that has been dropped in water or has a visibly swollen casing.
Value with e-liquid comes down to how long a bottle lasts, what you pay for the bottle, and what the rest of the setup costs you to run. The numbers below let you work it out for yourself using the price shown on this page.
Cost per ml. Divide the bottle price by 10. That gives you the price of each millilitre, which is the fairest way to compare against other bottles and against disposables.
How long a bottle lasts. Typical daily use for a pod kit is somewhere between 1ml and 3ml, though heavy ex-smokers can go higher in the first weeks.
The other running costs.
Against disposables. Single-use vapes typically held about 2ml of liquid, so you were paying for a battery, plastic and circuit board on top of the liquid, and throwing it all away afterwards. Since the June 2025 ban they are no longer legal to sell in the UK anyway. A refillable setup separates the hardware from the consumable, so you pay for the liquid you actually use. The comparison usually favours refills on cost per ml, and it is better for waste.
Where value slips. Paying for a strength you do not need is poor value. If you only vape a few puffs a day, a lower strength matches your needs better than 20mg. The same applies to coils: replacing them too late costs you flavour, and replacing them too early costs you money, so go by taste rather than a calendar.
Keep an eye on multi-buy offers on this page if you go through bottles quickly, since stocking up for a couple of weeks at a time also cuts down on delivery charges.
We have not run side-by-side tastings against every rival bottle, so we will not claim Triple Mango outperforms any named brand. What we can do is compare it by type, which is how most buyers choose in practice.
Where Triple Mango could fall short. It is fairly sweet, which not everyone enjoys over a full day. At 20mg it is at the top of the legal strength range, so it is not the right bottle for light or social smokers. And a 10ml bottle means regular refills for heavy users, so you may want to buy several at a time.
Where it fits well. If you already like fruit-led salts, run a low-wattage pod kit and want a mango that tastes layered rather than flat, Triple Mango is a straightforward choice. Check this page for current price and stock, and match the strength to your smoking habit rather than to the number on the bottle.
| Brand | Double |
|---|---|
| Product type | E-Liquid |
| Nicotine strength | 20mg |
| Available flavours | 1 (Triple Mango) |
| Price | £1.10 |
| Availability | In stock — same-day dispatch |
| Compliance | UK TPD-compliant, MHRA-registered |
Double supplies e-liquids to the UK market through Vape Shop Online. We stock the current Double range in full with same-day dispatch on weekday orders before 4pm.
20mg/ml is the highest strength allowed in the UK and suits heavier smokers, roughly 15 or more cigarettes a day or anyone who smokes within half an hour of waking. Lighter smokers usually do better with 5mg to 12mg, and people who have never smoked should not start. If you feel dizzy, sick or get a racing heart, the strength is too high for you.
The bottle itself does not, because it is only the liquid. The device you fill it into does, and most pod kits charge over USB-C in about 30 to 90 minutes. Use the supplied cable, avoid unbranded fast chargers and do not leave a device charging unattended overnight.
It suits refillable pod kits and other low-wattage mouth-to-lung devices with coils of roughly 0.6 to 1.2 ohm running around 8W to 18W. It is not meant for sub-ohm tanks or high-wattage mods, and it cannot be used in closed pod systems that take sealed pre-filled pods. Check your device's manual if you are unsure.
Double Brew Nic Salts are sold in a range of flavours, but availability changes, so check the brand listing for what is currently in stock. To swap flavours in the same device, empty and rinse the pod, dry it completely or fit a fresh coil so the old flavour does not carry over.
It depends on how much you vape. At about 1ml a day a bottle lasts around 10 days, at 2ml a day about 5 days, and at 3ml a day three to four days. Lower wattage, higher resistance coils and shorter draws all stretch a bottle further.
For most regular users, yes. Divide the bottle price by 10 to get the cost per ml and compare it with a disposable, which also made you pay for a battery and casing you then threw away. You do need to budget for a device and a replacement coil or pod every one to two weeks.
It is not for anyone under 18, non-smokers, or people who have never used nicotine. It is also a poor fit if you are pregnant, have a heart condition or are sensitive to nicotine, unless your GP has advised otherwise. If you only want to cut down gently, choose a lower strength.
Yes, we deliver to UK addresses, and the available delivery options and prices are shown at checkout. You must be 18 or over, and the carrier may ask for proof of age on arrival. We cannot post nicotine products outside the UK.
E-liquid is a consumable, so there is no manufacturer warranty as there would be on a device, and for safety and hygiene reasons opened bottles generally cannot be returned. If your bottle arrives damaged, leaking or is not what you ordered, contact us promptly with your order number and photos. Your statutory rights under the Consumer Rights Act 2015 still apply, and the returns page has the full terms.
Empty bottles contain nicotine residue, so follow your local council's advice on whether they go in household recycling or general waste, and never pour leftover liquid down a drain. Devices, electronic pods and batteries are electrical waste and should go to a household waste recycling centre or a retailer take-back point, which you can find with the Recycle Your Electricals postcode search.
Royal Mail Tracked 24 (Next-Day): £1.99, FREE on orders over £20.
DPD Next Working Day: £3.99 (£2.99 over £20), FREE over £100.
Same-day dispatch on orders placed before 4pm Mon-Fri. See our delivery page for full details.
Honestly, I was unsure at first but this has been great. Flavour is strong and lasts the full session. No complaints at all.
Excellent all round. Will absolutely be ordering again. Customer service was helpful too.
Can't fault it. Quality is there, flavour is there, delivery was quick. What more could you want.
Picked this up on the multibuy deal and I'm stocked up for a while. Flavours are all on point.
Great product for the price point. Works exactly as advertised. No surprises, just a solid vape.
Not too strong, not too mild — just right. Good for all day use without being overpowering.
Double
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Angel
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Al Fakher
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