Mint Vape

What sits on this shelf, and what does not

This is a flavour shelf, not a hardware shelf. It gathers every IVG liquid whose leading character is mint, no matter which device it happens to be loaded into, which is how a £1.29 four-pod reload pack ends up alongside a £10.95 rechargeable kit. The organising question is what the liquid tastes like first, second and last, not what it plugs into.

Seven products qualify. In kit form there is the IVG PRO 10K Fresh Mint Vape Kit, the IVG PRO 10K Blueberry Mint Vape Kit and the IVG SMART MAX Polar Mint Vape Kit, all three at £10.95. As pods bought on their own there is the IVG PRO 10K Fresh Mint Prefilled Pod, the IVG PRO 10K Blueberry Mint Prefilled Pod and the IVG SMART MAX Polar Mint Refill Pod, all three at £7.95. The odd one out is the IVG 2400 4-in-1 Yellow Edition Reload Pods at £1.29, a four-pod set that carries a mint among its flavours and therefore belongs here as much as it belongs on the citrus shelves.

Three flavour names, then, spread across two current pod systems and one older four-pod format. That is a narrow shelf by the standards of the full IVG catalogue, and the narrowness is deliberate. Mint buyers tend to arrive knowing roughly what they want and wanting confirmation rather than inspiration. If you want an even tighter cut, the Fresh Mint Vape shelf holds four of these seven: it keeps the Fresh Mint pair and the Polar Mint pair, and drops the two Blueberry Mint products and the reload pack, leaving only the liquids that read as mint and nothing else.

What is not here is worth stating plainly, because a shelf is defined by its edges. There are no fruit liquids with a cold finish where the fruit is clearly in charge. A blackcurrant with menthol behind it is a blackcurrant, and it lives on its own fruit shelf. There is no aniseed, no liquorice, no menthol crossed with a dark base note. There is no confectionery mint of the chewing-gum or after-dinner kind, which is a different flavour build again: sweeter, thicker, with a vanilla or cream note propping up the mint. And there is no triple-mint stacking, the sort of liquid that layers spearmint, peppermint and a synthetic cooler until the individual notes stop being separable.

Blueberry Mint sits exactly on the boundary, and the honest answer is that its placement is a judgement rather than a rule. The fruit arrives first. The mint arrives second and stays longest. Because the mint owns the finish and the aftertaste, it earns a place on a mint shelf, but anyone who wants mint and only mint will find it too sweet. That is said here rather than buried, because getting it wrong costs £7.95.

Every liquid on this shelf is nicotine salt rather than freebase, and every one is listed at 20mg unless noted. That puts all seven on the 20mg Vape Kits & Refill Pods shelf as well, which is the right place to browse if strength is the thing driving your choice rather than flavour.

Five words that all get printed as "mint"

Mint is a family rather than a flavour, and the trade uses at least five words for it that mean genuinely different things in the mouth. Knowing which one a product name is pointing at removes most of the guesswork on this shelf, and most of the disappointment.

Spearmint is the soft one. Its dominant aromatic compound is carvone, which the nose reads as sweet, slightly green and distinctly herbal, closer to a crushed leaf than to anything icy. Spearmint carries very little menthol, so it has almost no cooling effect of its own. In a pod it tends to sit in the middle of the palate, rounded rather than pointed, and it fades gently instead of snapping shut. A liquid built mostly on spearmint can be vaped for hours without the palate going numb, which is why it turns up so often as the base of an all-day mint.

Peppermint is the sharp one. It is naturally high in menthol, so it cools as well as flavours, and its aromatic profile is drier and more astringent. The difference between a mint leaf and a mint lozenge is roughly the difference between spearmint and peppermint. Peppermint reads mostly on the exhale and in the back of the nose, and it is what gives a mint liquid its edges. Where spearmint rounds a blend off, peppermint defines where it stops.

Menthol on its own is not really a mint flavour, it is the cooling compound pulled out of mint and used neat. A pure menthol liquid tastes cold and not much else: no leafiness, no sweetness, just temperature with a faint pine-like sharpness behind it. This is why a liquid can be intensely cold and yet feel almost flavourless. Menthol also acts fast. It hits the front of the mouth and the nasal passage within a second, and it dissipates fairly quickly between pulls.

Fresh mint is a trade term rather than a botanical one. In practice it nearly always describes a peppermint and spearmint blend, with the spearmint taking the hard edge off the peppermint so the result is cold without being thin. That is precisely what IVG has built into the Fresh Mint prefilled pod, and the balance between the two mints is the entire flavour. Tilt it towards peppermint and you get something bracing; tilt it towards spearmint and you get something closer to a herb. IVG has landed it slightly on the peppermint side.

Koolada is the word that confuses people most, partly because it rarely appears on a label. It is shorthand for a group of synthetic cooling agents, usually WS-3 or WS-23, that produce a cold sensation without contributing any mint taste at all. Their behaviour differs from menthol in a way you can feel: the cold arrives a beat later, sits further back in the throat rather than at the front of the mouth, and lingers between pulls instead of clearing. Manufacturers use them when they want a liquid to be cold without being minty, which is the whole trick behind an iced fruit. On a mint liquid, a synthetic cooler is used to extend the cold past the point where the mint itself would have faded.

Read the shelf back against that vocabulary and the three names sort themselves out. Fresh Mint is the peppermint and spearmint blend the term implies. Polar Mint is built around the cold, with the herbal side pulled back so that temperature does the talking. Blueberry Mint uses a mint that reads rounder and sweeter, which is the only way the fruit could stay in front of it. None of the three is simply a stronger or weaker version of another.

One practical note that saves arguments: nobody prints which cooling agent they used, but you can usually tell. If the cold lands instantly at the tip of the tongue and in the nose, and clears before your next pull, it is menthol-led. If it builds over three or four pulls, settles low in the throat and is still there a minute after you put the device down, there is a synthetic cooler in the recipe. The second kind feels stronger over a session even when the first kind feels stronger on a single draw.

Nicotine strength is a separate axis and gets confused with cooling all the time. A 20mg salt gives a firmer sensation at the back of the throat than a 10mg salt of the same liquid. Some people read that firmness as the mint being colder. It is not. If the Polar Mint refill feels harsh to you at 20mg, the 10mg listing of the same pod is the same flavour with less of that pressure, not a milder mint.

The shelf in four groups

Seven products, four honest groupings. Three of them are flavour groups with a kit and a pod each, and the fourth is a format outlier that happens to carry a mint.

Group one: the herbal blend, Fresh Mint

Crisp peppermint laid over smooth spearmint, and the two are audible as separate things rather than blurred together. The peppermint lands first and does the cooling. The spearmint arrives underneath it on the exhale and stops the finish from going hollow, which is the usual failure mode of a peppermint-only liquid. There is no fruit and no sugar-forward sweetener here, so the aftertaste is dry rather than sticky, and the palate is clear again within about ten seconds of putting the device down.

This is the one most people mean when they say they want a mint. It is the least likely of the three to become tiring over a full day, because the cooling is moderate and the herb gives the tongue something to hold onto. It is also the least interesting if you already vape a heavily iced liquid, because it will read as lukewarm by comparison for the first hour.

Two products, same liquid. The IVG PRO 10K Fresh Mint Vape Kit at £10.95 includes the PRO device, a 2ml prefilled pod and a 10ml refill container. The IVG PRO 10K Fresh Mint Prefilled Pod at £7.95 is the same 2ml pod and 10ml container without the device. If you own a PRO already, the second one is the only sensible purchase.

Group two: the cold-led one, Polar Mint

Polar Mint reverses the priority. The cold is the headline and the mint is what carries it, rather than the other way round. On the inhale there is a thin, bright mint note, and then the temperature comes through hard on the exhale and stays put. The herbal character is present but deliberately restrained, so the overall impression is closer to cold air than to a leaf. Sweetness is low.

Who picks this: anyone coming off an iced fruit who wants to keep the cold but drop the sugar, and anyone who finds ordinary mints go flat by mid-afternoon. The cold on Polar Mint holds its intensity across a session better than a purely menthol-driven mint does, which suggests a synthetic cooler in support. The flip side is real. If you vape this all day your palate will dull to it, and everything else you taste for the next hour will seem muted. It is not the mint to pick if you also want to taste your lunch.

The IVG SMART MAX Polar Mint Vape Kit at £10.95 pairs the liquid with the SMART MAX device, which has a display, a 0.8 ohm mesh coil and switchable Eco and Boost modes. The IVG SMART MAX Polar Mint Refill Pod at £7.95 is the pod on its own, and it is the only product on this shelf offered at 10mg as well as 20mg. Both sit on the wider IVG SMART MAX Range.

Group three: the sweetened one, Blueberry Mint

Ripe blueberry first, cool mint second, and a finish that belongs to the mint. The fruit is written jammy rather than fresh, which is a sensible choice because a thin, tart blueberry would be flattened by any mint at all. Sweetness here is noticeably higher than the other two on this shelf, and the mouthfeel is thicker. The mint underneath is rounder and less pointed than the one in Fresh Mint, and that is what allows the fruit to hold the front of the palate.

Pick this if you want something that behaves like a fruit liquid but resets the palate the way a mint does. Do not pick it if you want mint alone, and do not pick it expecting Fresh Mint with a berry on top, because the balance sits further towards the fruit than that. It is also the one of the three most likely to feel cloying by the end of a long day, for the same reason it is the most enjoyable in the first hour.

The IVG PRO 10K Blueberry Mint Vape Kit at £10.95 and the IVG PRO 10K Blueberry Mint Prefilled Pod at £7.95 mirror the Fresh Mint pair exactly: same device, same pod format, same 2ml plus 10ml arrangement, different liquid. Both appear on the IVG PRO 10K Prefilled Pods and IVG PRO 10K Vape Kits shelves respectively, alongside the rest of the range.

Group four: the low-cost multi-pod, IVG 2400 Yellow Edition

The IVG 2400 4-in-1 Yellow Edition Reload Pods pack is a different proposition entirely. Four sealed 2ml pods at 20mg in one box for £1.29, designed for the IVG 2400 device rather than either of the pod systems above. It is catalogued on this shelf because one of the four flavours in the Yellow Edition set is mint-led, and on a citrus shelf for the same reason applied to a different pod.

It is the cheapest way onto this shelf by a very wide margin, and it comes with an obvious condition: you need a 2400 device, and you are buying a set rather than a single flavour. For anyone who already owns the hardware and rotates flavours through the day, that is an advantage rather than a compromise, since a four-pod box gives you a mint to switch to without committing an entire pod purchase to it. For anyone who wants nothing but mint, three of the four pods will sit in a drawer. It also appears in the IVG Prefilled Pods listing with the rest of the pod-only products.

How mint behaves in a pod, and why people keep one on the go

Mint occupies an unusual position in most people's rotation. It is rarely the only liquid somebody vapes, and it is very often the second one. The reason is mechanical rather than sentimental.

Sweet liquids coat. A dessert or a jammy fruit leaves a film of flavour on the tongue and soft palate that survives well past the exhale, and after a few hours of it the palate stops registering the detail. Everything tastes like the general idea of sweet. Mint cuts through that film, partly because menthol acts on the cold receptors rather than the taste buds, and partly because a dry, low-sweetener mint leaves almost nothing behind. Ten or fifteen pulls on a mint and the sweet liquid tastes like itself again. This is why so many people keep a mint pod in a bag and rotate to it, and it is the single strongest argument for the £1.29 Yellow Edition four-pod pack if you happen to own a 2400.

The coil side is genuinely different too, and it is worth being precise about why. What darkens a mesh coil is not flavour, it is sweetener. Sucralose and similar compounds do not vaporise cleanly at coil temperature; they caramelise and leave a hard brown deposit on the mesh, which is why a custard or a boiled sweet flavour can visibly gunk a coil within a couple of millilitres. Mint liquids are usually built with far less of that, because the flavour profile does not need sugar to read correctly. A dry mint like Fresh Mint or Polar Mint will typically keep a mesh coil tasting true for longer than a sweet fruit in the same pod. Blueberry Mint sits in between, since the fruit brings sweetener back into the recipe.

That does not make mint maintenance-free. Menthol is volatile, which means that in a pod left part-used for a fortnight, the cold will have thinned noticeably even though the herbal note is unchanged. Synthetic coolers are more stable and thin less. So a Polar Mint pod picked up after a break tends to be closer to how you remember it than a peppermint-led one.

Temperature and airflow change the reading as well. Cooling compounds are perceived more strongly on a slower, cooler draw, which is why the same pod can feel colder in Eco mode on the SMART MAX than in Boost. Boost pushes more vapour and more heat, which lifts the herbal and sweet notes while slightly flattening the sensation of cold. If you want maximum cold from the Polar Mint kit, the lower-power mode is the one to use, which is the opposite of most people's instinct.

Choosing between the seven

Five decisions cover almost every purchase on this shelf. Taken in order, they narrow seven products to one.

Do you already own the device? This is the first question and it eliminates the most options. A kit is £10.95 and a pod is £7.95, so the device costs £3 on top of a pod you were buying anyway. If you own a PRO, buy the Fresh Mint pod or the Blueberry Mint pod. If you own a SMART MAX, buy the Polar Mint pod. If you own neither, the £3 is not a meaningful premium and the kit is the obvious route.

Which family, if you are starting from scratch? The PRO is the smaller and lighter of the two and has no display. The SMART MAX weighs 90g, shows battery percentage, charging progress and mode, and lets you pick between Eco and Boost. The PRO gives you two flavours on this shelf to choose from; the SMART MAX gives you one. If you want the readout and the mode switch, take the SMART MAX. If you want the pocket profile and want Blueberry Mint or Fresh Mint, take the PRO.

How cold do you want it? Ranked from most to least cooling: Polar Mint, then Fresh Mint, then Blueberry Mint. The gap between Polar Mint and Fresh Mint is larger than the gap between Fresh Mint and Blueberry Mint, because Polar Mint is built around cold as its main event while the other two treat it as one component among several.

How sweet do you want it? The ranking inverts. Blueberry Mint is clearly the sweetest, Fresh Mint is dry with a faint natural sweetness from the spearmint, and Polar Mint is the driest of the three. Anyone who has found mints generally too austere should start with Blueberry Mint. Anyone who finds sweet liquids cloying after an hour should avoid it.

What strength? Six of the seven are listed at 20mg only. The SMART MAX Polar Mint refill is the exception, listed at 10mg and 20mg. Nicotine is an addictive substance and the strength you choose is your own decision; the only useful factual point is that the lower strength of an identical liquid changes the sensation in the throat, not the flavour.

Product	Format	Cold	Sweetness	Price
PRO Fresh Mint Kit	Device plus 2ml pod plus 10ml	Medium	Low	£10.95
PRO Blueberry Mint Kit	Device plus 2ml pod plus 10ml	Low to medium	High	£10.95
SMART MAX Polar Mint Kit	Device plus 12ml pod	High	Low	£10.95
PRO Fresh Mint Pod	2ml pod plus 10ml refill	Medium	Low	£7.95
PRO Blueberry Mint Pod	2ml pod plus 10ml refill	Low to medium	High	£7.95
SMART MAX Polar Mint Pod	2ml pod plus 10ml refill	High	Low	£7.95
IVG 2400 Yellow Edition	Four sealed 2ml pods	Varies by pod	Varies by pod	£1.29

One comparison the table cannot make: Fresh Mint and Polar Mint are closer to each other than either is to Blueberry Mint, and a fair number of people will not reliably tell them apart blind on a single pull. The difference shows up over an hour rather than over a draw. Polar Mint stays cold and gets drier; Fresh Mint stays herbal and gets gentler. If you are buying both, buy them at different times rather than side by side, because tasting them back to back mostly tells you which one you tried second.

Formats, pods and what fits what

Three formats appear on this shelf and none of them cross over. Getting this wrong is the most common and most annoying mistake on a shelf like this, so it is worth spelling out.

IVG PRO. Four of the seven products use it. The system is a 2ml prefilled pod supplied with a separate 10ml refill container, and the two click together so the pod refills itself without you handling liquid. Push the pod into the container, it fills, click to seal, slide it into the device. The pod has a mesh coil built in, so a fresh pod is also a fresh coil. The device carries a 1000mAh battery with Type-C charging. IVG rates the pod, by the manufacturer, at up to 10,000 puffs, and that figure is a laboratory estimate produced under fixed test conditions rather than a promise about your use. The complete listing is on the IVG PRO Range shelf, and the pods on their own are grouped under IVG PRO 2 10K Range and IVG PRO 10K Prefilled Pods.

IVG SMART MAX. Two of the seven. The principle is the same 2ml pod plus 10ml container arrangement, described by IVG as 12ml total capacity, but the hardware differs. The coil is 0.8 ohm mesh, the battery is 1000mAh, the device weighs 90g, and there is a display showing battery percentage, charging progress and which of the two modes is active. Eco extends running time between charges; Boost raises output for denser vapour. The manufacturer rating is again up to 10,000 puffs per pod, again a laboratory figure. A SMART MAX pod will not fit a PRO and a PRO pod will not fit a SMART MAX. They look broadly similar in a photograph and they are not compatible.

IVG 2400 4-in-1. One product. Four sealed 2ml pods in a box, for the IVG 2400 device, with no refill container because each pod is used and replaced rather than topped up. Different device, different pod, no relationship to the two systems above.

All three share a draw style: restricted, narrow, mouth-to-lung, with the vapour held in the mouth before inhaling. That is a function of the pod's airflow and its coil resistance. A tighter pod, something around 1.2 ohm, would pull narrower still and produce less vapour; the 0.8 ohm mesh in the SMART MAX is a touch more open than that and moves more air. None of these are direct-lung devices and none of them will behave like one if you try.

Mint is slightly more forgiving than most flavour families when you change pods within a family, because there is little residual sweetness to carry over. Moving a PRO device from Blueberry Mint to Fresh Mint takes a few pulls to clear; moving the other way, from a dry mint to a sweet fruit, is effectively instant. Since each pod carries its own coil, there is nothing to prime or replace between flavours. That is the practical argument for the pod-based approach over a refillable tank, and it is the reason these products also sit on the Disposable Vape Alternatives shelf.

Price, pack size and what the spread reflects

The spread from £1.29 to £10.95 looks dramatic and mostly is not. Strip out the reload pack and the shelf has exactly two prices: £7.95 for a pod and £10.95 for a kit. The £3 difference is the device, once.

Measured by liquid, the two pod systems are identical value. A £7.95 pod carries 12ml in total, 2ml in the pod plus 10ml in the refill container, which works out at roughly 66p per millilitre. That applies equally to Fresh Mint, Blueberry Mint and Polar Mint, so flavour choice carries no price consequence at all on this shelf. That is unusual and it is worth knowing, because it means you can choose purely on taste.

The Yellow Edition four-pod pack breaks the pattern hard. Four 2ml pods is 8ml for £1.29, about 16p per millilitre, roughly a quarter of the cost of the pod systems by volume. The catch is not hidden: you need a 2400, the pods are not refillable, and one of the four is the mint. Cost per millilitre is the wrong lens if three quarters of the box is a flavour you did not come here for.

Kits are the better arithmetic for a first purchase of either system, and pods are the only rational repeat purchase afterwards. Buying a second kit to get a second flavour means paying £3 for a device you already have. The IVG Prefilled Pods shelf exists precisely for that repeat purchase, and the Big Puff Vapes shelf collects the higher-capacity kits from across the brand if capacity rather than flavour is what you are shopping on.

Where to go from here

If mint turned out to be narrower than you wanted, Fresh Mint Vape is the tighter subset of this shelf, holding the two Fresh Mint products and the two Polar Mint products with the fruit-crossed one removed. It is the right shelf if the word blueberry put you off.

If the hardware is what you are actually choosing, go by range instead of by flavour. The IVG PRO Range covers every PRO product across all flavours, with IVG PRO 10K Vape Kits and IVG PRO 10K Prefilled Pods splitting it into devices and pods. The IVG SMART MAX Range does the same job for the display-equipped system.

For a wider view, IVG Vapes lists the complete device side of the brand, 20mg Vape Kits & Refill Pods filters by strength rather than taste, and Big Puff Vapes groups the kits with the largest pod capacity. Anyone replacing a device rather than a liquid should start at Disposable Vape Alternatives, which is where the rechargeable, pod-replaceable hardware is gathered. And the complete IVG range is there when none of the shelves quite frames the thing you are looking for.

In short

Seven products, three flavour directions, two incompatible pod systems and one price for liquid whichever flavour you pick. The Fresh Mint kit is the default for someone who wants a balanced peppermint and spearmint and does not own either device. The Polar Mint kit is for the cold and for the people who want a display and mode control. The Blueberry Mint kit is for anyone who wants a fruit that finishes like a mint rather than a mint with fruit in it. Already have the hardware? The matching pods at £7.95 are the same liquid without the £3.

Nothing on this shelf is hard to live with and nothing on it is remarkable in a way that demands a paragraph of adjectives. Mint is a workhorse flavour family, bought by people who know what mint tastes like and want a consistent version of it at a known price. That is what these seven are.

Strictly for adults aged 18 and over. Nicotine is an addictive substance.

Frequently asked questions

What is the actual difference between Fresh Mint and Polar Mint?

Fresh Mint is a peppermint and spearmint blend, so it has a herbal body underneath the cooling and finishes gently. Polar Mint puts the cold first and pulls the herbal side back, so it reads as temperature more than as leaf, and the cooling holds its intensity for longer across a session. On a single pull they are closer than the names suggest. Over an hour they separate clearly: Fresh Mint stays balanced and moderate, Polar Mint gets drier and colder as the palate adapts. Neither is a stronger version of the other, they are built to different priorities.

Which of these is the coldest?

Polar Mint, by a clear margin, in both the IVG SMART MAX Polar Mint Vape Kit and the refill pod. Fresh Mint is moderately cooling, and Blueberry Mint is the mildest of the three because the sweetness and the fruit both soften the perception of cold. If you have been vaping a heavily iced liquid, expect Fresh Mint to feel underpowered for the first hour before your palate recalibrates.

Is Blueberry Mint really a mint flavour, or is it a fruit?

It is a fruit flavour that finishes like a mint. The blueberry arrives first and takes the front of the palate, written jammy rather than tart. The mint is the second note and it owns the aftertaste, which is why the product sits on this shelf. If you want mint alone, this is the wrong one and the Fresh Mint pod is what you are after. If you want fruit with a mint finish, Blueberry Mint does exactly that, and it is the sweetest liquid on the shelf by some distance.

Can I put an IVG PRO pod into a SMART MAX device?

No. The two systems are separate and the pods do not interchange in either direction, even though they use the same 2ml pod plus 10ml refill container principle and look broadly similar in photographs. A PRO pod fits PRO devices only, and a SMART MAX pod fits SMART MAX devices only. If you are unsure which device you own, the SMART MAX has a display showing battery percentage and mode; the PRO does not. Check before ordering from IVG Prefilled Pods, because the flavour name is not enough to identify the fitting.

What nicotine strengths are available on this shelf?

Six of the seven products are listed at 20mg nicotine salt. The exception is the IVG SMART MAX Polar Mint Refill Pod, which is listed at both 10mg and 20mg at the same £7.95. The liquid is identical between the two listings; the lower strength changes the sensation at the back of the throat rather than the flavour or the cooling. Everything on this shelf also appears on the 20mg Vape Kits and Refill Pods shelf. Nicotine is an addictive substance.

Do I need to buy the kit, or will the pod do?

The pod alone is enough if you already own the matching device. A kit at £10.95 contains the device plus one pod and refill container; the pod and container on their own are £7.95. The device therefore costs £3 the first time and nothing after that. Buying a second kit to change flavour means paying that £3 again for hardware you already have, so the IVG PRO 10K Prefilled Pods listing is the correct place to shop for a repeat purchase.

Why is the IVG 2400 Yellow Edition pack so much cheaper?

Because it is a different format and a different device. The IVG 2400 4-in-1 Yellow Edition Reload Pods pack is four sealed 2ml pods, 8ml in total, for the IVG 2400 rather than for the PRO or the SMART MAX. At £1.29 that is roughly 16p per millilitre against around 66p for the 12ml pod systems. The trade-off is that you need a 2400 device, the pods are not refillable, and only one of the four flavours in the set is the mint that puts it on this shelf.

How many puffs should I expect from one of these pods?

IVG rates the PRO and SMART MAX pods, by the manufacturer, at up to 10,000 puffs each. That number is a laboratory estimate generated under fixed test conditions, not a measurement of real use, and it should be treated as a comparative figure between products rather than a count you can plan around. Draw length, power mode and how often you pull all change the result substantially. On the SMART MAX, running Eco rather than Boost will move the figure in your favour.

Does mint clog a coil faster or slower than a sweet flavour?

Slower, in general, and the reason is sweetener rather than flavour. Sucralose and similar sweeteners caramelise on a hot mesh coil and leave a dark deposit, which is why dessert and boiled-sweet liquids darken a coil quickly. Dry mints such as Fresh Mint and Polar Mint carry much less of it, so a mesh coil tends to keep tasting true for longer. Blueberry Mint sits between the two because the fruit brings sweetener back in. Since each pod on this shelf has its own coil built in, a new pod is always a new coil regardless.

What does koolada mean, and is it in these liquids?

Koolada is trade shorthand for synthetic cooling agents, usually WS-3 or WS-23, which create a cold sensation without adding any mint taste. Manufacturers rarely list them by name. You can usually infer their presence from behaviour: menthol cools instantly at the front of the mouth and clears between pulls, while a synthetic cooler builds over several pulls, sits lower in the throat and lingers. The sustained cold on Polar Mint behaves the second way, which is the main reason it holds its intensity across a long session.

Why does my mint pod taste weaker after it has sat unused for a week?

Menthol is volatile and thins over time in a part-used pod, so the cooling drops off while the herbal note stays largely intact. The result is a liquid that tastes flatter without tasting different. Synthetic coolers are more stable, which is why a Polar Mint pod picked up after a break usually reads closer to how you remember it than a peppermint-led pod does. Palate adaptation is the other half of the answer: several days on a heavily cooled liquid dulls the response, and a few days off it restores the response rather than changing the liquid.

What is the difference between this shelf and the Fresh Mint Vape shelf?

This shelf is the parent and holds all seven mint-led products. Fresh Mint Vape is the narrower cut, holding four of them: the Fresh Mint kit and pod, and the Polar Mint kit and pod. It drops the two Blueberry Mint products because a fruit leads them, and it drops the Yellow Edition four-pod pack because only one pod in the set qualifies. Use the narrower shelf if you want mint with nothing else in it, and this one if you are willing to consider a mint that has been blended with something.