Proper value for the price
Honestly, I was unsure at first but this has been great. Flavour is strong and lasts the full session. No complaints at all.
ZeusThe Blackcurrant Lemon Zeus Bolt Nic Salts 10ml 20mg by Zeus in Blackcurrant Lemon at 20mg. Free UK delivery over £20, same-day dispatch on weekday orders before 4pm.
Zeus Bolt Nic Salts 10ml 20mg Blackcurrant Lemon is a ready-mixed nicotine salt e-liquid made for pod kits and other low-power vaping devices. It is sold in a 10ml bottle, which is the largest size UK rules allow for nicotine-containing e-liquid, and it carries a 20mg/ml (2%) nicotine strength, which is the legal ceiling in the UK. If you have been getting through disposable vapes and want a refillable route that costs less per puff and produces less waste, a bottle like this is one of the simplest ways to make the switch.
The flavour is a fruit-and-citrus blend. Blackcurrant provides the dark, slightly tart base, while lemon adds a sharp, clean top note that stops the profile feeling heavy or syrupy. It suits people who already enjoy blackcurrant sweets, cordial or sorbet and want something that tastes like fruit rather than dessert.
Here are the headline facts:
The sections below go through how the liquid behaves in a real device, what to expect from the flavour, which kit to pair it with, how it compares with similar nic salt ranges, and what to do when something goes wrong. We have tried to keep the claims practical. Where a figure is an estimate rather than a manufacturer specification, we say so, and we always suggest checking the bottle label for the exact VG/PG ratio, batch code and ingredient list before you use it.
One important point up front: an e-liquid does not have a puff count of its own the way a sealed device does. How long a 10ml bottle lasts depends on your device, your coil, your puff length and how often you vape. We give realistic ranges later in this guide so you can judge whether the bottle suits your habits.
Blackcurrant Lemon opens with a tart, slightly jammy blackcurrant on the inhale. Blackcurrant is an assertive fruit with a musky, almost grape-like depth and a trace of bitterness, and in e-liquid form that depth comes across as a rounded middle note rather than a sugary top note. On a typical pod kit, the first thing you notice is that dark fruit character, followed within a second or two by a lemon edge that lifts the flavour and keeps it from feeling flat.
The exhale carries more of the lemon. It reads as a juicy lemon rather than lemon curd or lemon sweets, closer to fresh-squeezed juice with a little sugar than to fizzy lemonade. A faint sweetness lingers on the tongue afterwards, which balances the acidity. Because there is no creamy or bakery layer in the recipe, the finish is clean, and the flavour is easy to vape through a long session without it becoming cloying.
What to expect, broken down:
Nicotine salts shape how a flavour is perceived. At 20mg/ml, a freebase liquid would usually feel harsh in the throat and mask the fruit. A nic salt formulation is smoother at the same strength, so the blackcurrant and lemon are easier to taste and the hit does not drown them out. That is one reason fruit and citrus flavours are so common in nic salt ranges.
Flavour also changes with the device. A tight MTL pod with a small mesh coil tends to give a concentrated, slightly sweeter version of the flavour. A looser pod with more airflow can make the lemon seem sharper and the blackcurrant a little lighter, because more air dilutes each puff. If the lemon feels too sharp on one kit, tightening the airflow is a simple adjustment to try before blaming the liquid.
A practical note on flavour fatigue: if you vape one flavour all day, many people notice it fading, sometimes called vaper's tongue. Alternating with a second flavour for a day, or drinking water between sessions, usually brings the taste back. A burnt or muted taste that persists after that is more often a coil issue than a liquid issue, and we cover that in the troubleshooting section.
Overall the profile is straightforward and recognisable. It does not try to be a complex layered recipe, and it is likely to appeal to fans of fruit squash, sorbet or fruity sweets rather than to people looking for tobacco, dessert or heavy menthol flavours.
Because this is a liquid rather than a sealed device, performance depends on what you put it in. The useful way to think about it is in millilitres per day. Most pod-kit users who vape at a steady, moderate pace get through somewhere between 1ml and 3ml a day, which means a 10ml bottle commonly lasts around three to ten days. Lighter users, especially those who only vape in the evening or at weekends, may stretch a bottle across two weeks or more.
For a rough puff estimate, a small MTL pod kit typically delivers somewhere in the region of 200 to 300 puffs per millilitre, depending on puff length and coil power. On that basis, a 10ml bottle works out at roughly 2,000 to 3,000 puffs. This is an estimate, not a manufacturer specification. A long, slow draw uses more liquid than a short one, and a higher-wattage device uses more again.
Here is how the numbers look side by side:
Vapour production is moderate. Nic salt liquids are usually designed for low-power devices, so you get a modest cloud and a light, easy-to-handle vapour rather than the large clouds of a sub-ohm tank. That is a feature for many users: less vapour means less liquid used, a more discreet vape and a flavour that is concentrated rather than diluted.
Throat hit is smooth for the strength. Nic salts deliver nicotine more efficiently into the bloodstream than freebase at a given strength, and users often report that 20mg salt feels satisfying quickly. If you are moving from smoking or from disposables, you will probably find that it takes the edge off cravings within a few puffs. If you are new to vaping, be careful not to chain-vape at the start, because that is the commonest cause of nausea and headaches at this strength.
Consistency matters too. Because you control the coil and the pod, performance stays steady as long as you replace the coil when it wears. A disposable fades as the battery or liquid runs low and then goes in the bin. With a refillable pod kit you swap the coil every one to two weeks (depending on use) and the vape keeps tasting the same.
Finally, liquid temperature affects feel. Left in a cold car or a cold room, a salt liquid becomes thicker and can wick more slowly, leading to a few dry-sounding puffs. Keep the bottle at room temperature and give the pod a minute after filling and you will get steadier delivery.
The 20mg/ml (2%) strength is the highest nicotine level you can legally buy in the UK for e-liquids and for vape devices, including the disposables that were sold before the single-use ban. That cap applies across the board: a 20mg disposable, a 20mg pod and a 20mg bottle all sit at the same legal limit. It is a ceiling rather than a recommendation, and plenty of vapers do better on a lower strength.
As a rough guide to choosing a strength with nic salts:
These are general starting points, not medical advice, and individual responses differ. If you are unsure, the usual advice is to begin at the strength that stops you reaching for a cigarette without making you feel unwell, then reduce gradually over time if you want to cut back.
Signs that 20mg is too strong include dizziness, nausea, a racing heart, a headache after a few puffs or a throat hit that feels uncomfortable. If that happens, put the vape down, drink some water and consider a lower strength. Signs that it is too weak include cravings returning quickly, vaping much more often than you intended and still feeling unsatisfied.
Nic salts feel different from freebase nicotine. A 20mg salt is not directly comparable with a 20mg freebase liquid, because the salt is absorbed faster and feels smoother. Someone who vaped 3mg freebase in a sub-ohm tank may find 20mg salt far stronger than they expect, and should consider a lower salt strength first.
Nicotine is addictive, and the product is only for adult smokers and existing vapers. It is not suitable for non-smokers, for under-18s, or for anyone who is pregnant or breastfeeding without speaking to a healthcare professional. If you are on medication or have a heart condition, ask your GP or pharmacist before using nicotine products.
On the legal side, the 200mg total nicotine in a 10ml bottle at 20mg/ml is the maximum a single UK bottle can contain, because both the strength and the bottle size are capped. If you ever see a nicotine e-liquid being sold in the UK above 20mg/ml or in a bottle bigger than 10ml, treat it with suspicion.
Zeus Bolt Nic Salts are meant for devices built for nicotine salts, which means low-power pod systems and some small refillable tanks. The choice of coil matters as much as the liquid, because it controls how much liquid is vaporised on each puff, how warm the vapour is and how long the coil lasts.
Most pod kits made for nic salts use one of two coil designs:
Both work with this liquid. For a blackcurrant and lemon recipe, a mesh coil usually brings out the blackcurrant depth a little better, while a round-wire coil can make the lemon feel brighter. Neither is a wrong choice; it comes down to the kit you already own.
Power matters. Nic salt liquids are formulated for low wattage, usually somewhere between about 8W and 20W depending on the coil. If you run the liquid too hot, it will taste harsh, burn the wick sooner and shorten coil life. If your device has adjustable wattage, start at the low end of the range printed on the coil and move up in small steps until the flavour is full without tasting toasted.
Compatibility checks before you buy:
On coil life, a typical pod coil lasts roughly one to two weeks for average use, and sweetened fruit liquids can shorten that slightly because sugars and sweeteners gum up the coil. If the flavour starts to fade or taste burnt even with a fresh fill, a new coil is the normal fix. We recommend keeping a spare coil so you are never forced back to cigarettes while waiting for a delivery.
We do not list a single device here because many pod kits will work. The point is to use a device that is designed for nic salts and to match the coil to the strength: low-resistance sub-ohm coils are not suited to 20mg salts and can deliver more nicotine than intended.
A bottle of e-liquid has no battery of its own, so the battery and charging questions here are really about the device you pair it with. That still matters, because the wrong battery or a weak charge changes how the liquid tastes and how long a bottle lasts.
As a general guide, typical pod kits used with nic salts have batteries somewhere between about 400mAh and 1,000mAh. At the low end, a 400mAh to 500mAh battery runs a small MTL pod at around 10W to 15W for a day of moderate vaping. A 800mAh to 1,000mAh battery usually lasts a full day and sometimes more, but it takes longer to recharge. These are common ranges rather than a specification for any one device, so check the manual for yours.
Charging practices that help:
A weakening battery affects flavour. As the charge falls, some devices deliver slightly less power, and the vapour feels cooler and thinner. If you notice the blackcurrant seems muted late in the day, charging the device often fixes it.
Battery safety is not a minor point. UK trading standards and fire services have reported incidents involving poorly made or damaged vape batteries. Buy devices from established retailers, avoid chargers of unknown origin and never try to open a battery. If you are in any doubt about a device, stop using it.
When a device reaches the end of its life, do not put it in the general rubbish or household recycling bin. Vapes contain lithium batteries, which can start fires in refuse lorries and recycling plants. Under UK waste electrical rules, shops that sell vaping products are expected to take back used vapes, and many council recycling centres and supermarkets have collection points for small electricals. You can find a local drop-off point using the Recycle Your Electricals postcode search or by asking at the shop where you bought the device.
If you are using a rechargeable pod kit with this liquid, you are already doing something better for the environment than buying a disposable every few days, as long as the device is eventually recycled properly.
The Zeus Bolt Nic Salts range comes in the standard 10ml plastic dropper-style bottle that UK rules require for nicotine e-liquids. The bottle has a narrow nozzle that lets you fill small pod ports without spilling, and a child-resistant cap that needs a firm press and twist to open. These are legal requirements for nicotine liquids in the UK rather than optional extras, and they are worth keeping in place at home, especially around children and pets.
Things to check when your bottle arrives:
Build quality on 10ml bottles from established UK-sold ranges is generally adequate: soft, squeezable plastic that releases liquid controllably and is light enough to carry. The soft plastic can be squeezed too hard, which pushes out more than you need, so squeeze gently and wipe the tip after each fill. We would not describe the bottle as premium, and it is not meant to be. It is a functional container, and the quality that matters is a secure cap and a clean, leak-free seal.
Storage is straightforward. Keep the bottle upright, in a cool, dry, dark place, away from direct sunlight and heat sources. Nicotine liquid can darken with age and exposure to light, which is natural oxidation, but heavy darkening or a changed smell is a sign to replace it. Store it out of reach of children and pets. Wash your hands if you spill liquid on your skin, and wipe up spills straight away.
Shelf life is typically around 12 to 24 months from manufacture if stored properly, and the batch code on the bottle helps you check. Always use the oldest bottle first.
When the bottle is empty, treat it as a small piece of plastic with a trace of nicotine on it. Do not rinse the residue down the sink. Check with your local council on whether empty e-liquid bottles can go in household plastic recycling, as practices vary between areas. Some vape shops and recycling centres accept empty bottles and used pods or coils alongside vape devices, so it is worth asking at a drop-off point. Used coils and pods should go into the vape-recycling or small electricals collection, not the general bin. The aim is to keep the bottle, the pod and any lithium battery out of ordinary household waste where possible.
Zeus Bolt Blackcurrant Lemon at 20mg is a specific product for a specific person. It is a good fit for some adult vapers and the wrong choice for others, and it is better to be clear about both.
It is likely to suit:
It is likely to be a poor fit for:
If you are a pregnant or breastfeeding adult, have a heart condition or take regular medication, speak to a healthcare professional before using nicotine in any form. If you want to stop smoking and are unsure whether vaping is right for you, the NHS Better Health service and local stop-smoking services offer free advice and support in the UK, and they can help you build a plan that includes nicotine reduction.
For smokers, the key point is that vaping is not risk-free, but it is generally considered to carry a fraction of the risk of smoking tobacco. That is only a benefit if you actually stop smoking, so the goal should be to switch completely rather than use both.
Using a bottle of nic salt e-liquid is simple once you have done it a couple of times, but small mistakes cause most of the leaks and burnt hits people complain about. Here is a reliable routine for filling a typical refillable pod:
Priming matters, especially with a new coil. Once the pod is filled, let it sit for about five to ten minutes so the cotton wick can soak fully. Take two or three gentle, short draws without pressing the fire button at first, to pull liquid into the coil. Then take a few short puffs at low power. If you skip priming, you risk a dry hit, which tastes burnt and can ruin a fresh coil.
Vaping technique for a nic salt at 20mg:
Keep the device upright when not in use, as this limits leaking into the airflow and the mouthpiece. If you are carrying the kit in a bag or pocket, make sure the fill bung is seated firmly.
To switch flavours, empty or use up the pod, rinse it with lukewarm water if the maker says it is safe, let it dry fully, and refill. If you swap the coil each time, flavours stay cleaner. Avoid mixing different liquids in the same pod, as the resulting taste is unpredictable.
Finally, keep notes. A simple note of when you refilled, how long the coil lasted and how many millilitres you used per day will tell you far more about your real usage than any puff-count estimate.
Most problems with nic salt liquids come down to the coil, the fill technique or the battery, rather than the liquid itself. Here are the common ones and what usually fixes them.
When to replace the coil rather than keep troubleshooting: if the flavour is flat even with fresh liquid, if you hear persistent crackling, if the vapour is thin or if you get repeated dry hits, replace it. Coils are cheap compared with the cost of persistent poor performance, and swapping one is the quickest test to isolate the problem.
When to stop using something altogether: if a device or battery overheats, swells, smells strongly of chemicals or has visible damage, stop using it at once and take it to a vape-recycling or small electricals drop-off point. Never keep using a device you suspect is faulty.
If a bottle arrives damaged, leaking or with a broken seal, contact us with your order number and a photo. Consumer law gives you rights when goods are faulty or not as described, and we will help you resolve it.
The simplest way to judge value is cost per millilitre against the cost of the alternative you are leaving behind. A 10ml bottle of 20mg nic salt at a typical UK retail price lands in the low single-digit pounds range, and as this bottle gives roughly 2,000 to 3,000 puffs in a typical pod kit, the cost per puff is a fraction of a penny. Check the current price on the product page, as pricing and multi-buy deals change.
Compare that with other ways of buying nicotine:
For a daily vaper using about 2ml a day, one 10ml bottle lasts about five days. Using that figure, you would go through about 60ml, or six bottles, in a 30-day month, plus a couple of coils. Even allowing for the device, most people find the monthly cost sits well below what they spent on disposables or cigarettes. These are illustrative figures, and your actual numbers depend on your own habits and prices at the time.
Value is also about what you do not buy. With a refillable setup you are not throwing away a battery with every empty vape, which makes this approach lighter on waste and on your wallet.
Where the value could be weaker:
Multi-buy offers on 10ml nic salts are common among UK retailers, and they can bring the per-bottle price down further. If you find you like this flavour, buying a few bottles together is a sensible way to save, provided you store them correctly and use them within their shelf life.
On balance, Zeus Bolt Blackcurrant Lemon is priced in line with mainstream 10ml nic salts and offers a clear, straightforward flavour for the money. It is not a bargain-basement product and it is not a premium one, and we think that is a fair position for it to occupy.
Nobody should buy a flavour on a single description, so here is a fair look at how Zeus Bolt Blackcurrant Lemon sits against comparable 10ml nic salt ranges sold in the UK. We have not run laboratory comparisons, so these are general observations about category positioning rather than test results, and product lineups change from season to season.
Where competitors are stronger: bigger brands offer wider ranges, more customer reviews, more frequent multi-buy promotions and, in some cases, more elaborate flavour engineering. Where Zeus Bolt competes well: a clear flavour concept, standard 10ml packaging that fits all common pod kits and pricing in the usual range for the category.
If you are deciding between this and another blackcurrant-based nic salt, our suggestion is to look at the other bottle's stated VG/PG ratio and nicotine type, because these affect throat hit and wicking more than the flavour name does. Check that the strength matches (20mg versus 10mg), that the bottle is 10ml, and that it is a nic salt rather than freebase if you are using a pod device.
The honest conclusion is that this is a competent, no-frills fruit and citrus nic salt. It is worth trying if blackcurrant and lemon appeal to you, and there is little to lose given the modest price of a single bottle.
| Brand | Zeus |
|---|---|
| Product type | E-Liquid |
| Nicotine strength | 20mg |
| Available flavours | 1 (Blackcurrant Lemon) |
| Price | £0.60 |
| Availability | In stock — same-day dispatch |
| Compliance | UK TPD-compliant, MHRA-registered |
Zeus Juice is a British shortfill specialist — the Black Reloaded and Bronze blends are shop regulars for their deep, layered fruit profiles.
20mg/ml is the highest strength allowed in the UK and generally suits adult smokers who smoke around 10 or more cigarettes a day, or those moving from a 20mg disposable. Lighter smokers or those who find it too strong are usually better on 10mg or less, and a smooth nic salt at 20mg can still feel strong if you are new to vaping. If you feel dizzy or nauseous, stop and move to a lower strength.
No, the bottle itself has no battery and does not need charging. You will need to charge the pod kit or device you fill it into, using the supplied cable and a standard USB power source. When a device reaches the end of its life, take it to a vape-recycling or small electricals drop-off point rather than the household bin.
Yes, you can change flavour or strength whenever you like, and the product listings show what is currently in stock. Empty or use up your pod, rinse it if the manufacturer says it is safe, let it dry and refill. Changing the coil as well keeps the new flavour clean.
It depends on your device and habits, but a moderate pod-kit user using 1ml to 3ml a day will typically get around three to ten days from one bottle. As a rough estimate, that is around 2,000 to 3,000 puffs, and lighter users can stretch it to two weeks or longer. Keep a spare coil on hand, because a worn coil can make a bottle seem to run out faster.
A 10ml bottle costs a few pounds and fills a pod several times, so the cost per puff is usually well below a disposable's. You will need a compatible refillable device first, and coils need replacing every week or two, but over a month most people spend noticeably less. Single-use disposables are also no longer sold in the UK, so refillable kits are the normal route now.
It is for adult smokers and existing vapers only, and must not be bought by anyone under 18, by non-smokers, or by anyone who is pregnant or breastfeeding without medical advice. It is also not suited to people who want large clouds or who dislike tart citrus flavours. If you have a heart condition or take regular medication, speak to your GP or pharmacist first.
It is designed for refillable pod kits and low-wattage systems made for nic salts, typically with coils of about 0.6 to 1.2 ohm. It is not suited to sub-ohm tanks or high-wattage devices, which use too much liquid and deliver more nicotine than intended. Sealed or prefilled devices cannot be refilled with a bottle.
Yes, we deliver to UK addresses, and current delivery options, costs and timescales are shown at checkout. Because this product contains nicotine, you must be 18 or over, and age verification may be required when you order or on delivery. Keep your delivery details up to date so the parcel is not delayed.
Contact us as soon as possible with your order number and a photo of the problem, and we will arrange a replacement or refund where the item is faulty or not as described. E-liquid is a consumable with no warranty period in the way a device has, but your statutory rights under UK consumer law still apply. Please check our returns page for the full policy, as opened e-liquid cannot normally be returned for change of mind.
Store it upright in a cool, dry, dark place, out of reach of children and pets, and use it within around 12 to 24 months of manufacture. Check your local council on whether empty bottles can go in household plastic recycling, and take used pods, coils and any vape batteries to a vape-recycling or small electricals drop-off point. Never pour leftover liquid down the sink.
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.
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