CBD Vape Pen UK: The Ultimate Buyer's Guide and Catalogue

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What is a CBD Vape Pen?

A CBD vape pen refers to a pen-like device used to vape CBD. These vape pens come as either refillable or disposable vape pens. Generally, vape pens are small, portable, user-friendly, and highly discrete, which makes them easy and convenient to use by most people.

The secret is to go for what works best for you. Also, with so many options available on the market, you ought to pay attention to reliable and trustworthy manufacturers. Finally, note that all vape pens are not created equal, so their performance and delivery will differ.

Features of a CBD Vape Pen

One of the best ways to select the right vape pen is to focus on traits and features. Each manufacturing company has its own goals and target when coming up with a product, vape pens included. Therefore, considering common traits that make a good vaping device.

Besides considering factors such as price, availability, and quality, other aspects will influence your decision to settle for a vape pen. It is advisable to look at these features wholesomely if you are to choose your vaping devices correctly. The best vape pens should have the following:

Portable and Convenient

One of the reasons why you should choose a vape pen for your vaping escapades is the portability it offers. This doubles on convenience and discreetness. It is small and easy to hide in your pockets, so you can enjoy vaping CBD wherever you go.

Vape pens have a simple design. They consist of a mouthpiece, battery, and heating chamber, all banded together. They also come with a single on-off button which heats the device when pressed.

This is the kind of convenience that makes vape pens easy for most users. Anyone can figure out how to use and enjoy vaping using these devices.

Easy to Carry

Most people want to vape on the go. However, this cannot be easy if you do not have the right device. It is even more challenging if the device is bulky or delicate, such as those made of glass.

A good number of vape pens are portable and durable enough to be carried around without fear. You don’t have to worry about breakages or any delicateness. Just be sure to buy the vape pen from a trusted manufacturer.

Fortunately, this is not something one has to worry about whenever one uses vape pens.

Easy to Operate

Vape pens are designed to be easy to understand and use. This explains why many people can handle vape pens much more easily than other vaping devices. Usually, vape pens are easy to figure out and are not complicated to use, even for first-timers.

The uncomplicated nature of vape pens is a plus for most users. The simple pen-like design of a vape pen makes it manageable and easy to operate. It is as simple as switching a button on and off.

Another aspect of user-friendliness is that users always have a lot to choose from. These vape pens come in different sizes and colours, not to mention that they deliver more pronounced clouds and flavours from the e-liquid. Users can also choose the direct top lung consumption by altering the airflow intake.

Long Battery Life

Depending on the type of vape pen one goes for, these devices can last for 1 to 3 days. This is quite impressive, considering the nature of most vaping devices. A vape pen will serve users based on how much it is used.

Generally, most vape pens, especially disposable ones, will have enough e-juice to last the battery’s duration. The battery power can last longer when properly handled. Vaping beginners should consider starting with vape pens before progressing to other devices.

Moreover, the battery allows users to play around with the voltage setting they prefer. This allows users to enjoy correct hits with no dry air inhalation.

Different Types of CBD Vape Pens

Vape pens are available in different types or varieties. However, the two main categories of these vape pens are disposable and refillable. Therefore, it helps to understand the difference between vape pens if you are to make the right choice.


Vape pens are handheld vaping devices designed in the shape of ordinary pens. However, beyond that, disposable vape pens are prefilled vape pens. They come with specific amounts of e-juice (usually small), making them more discreet and easy to use.

These vape pens work when the battery powers a coil and vaporizes the e-liquid, creating the inhaled flavoured vapour. Once the e-juice or battery charge runs out, the disposable pen should be disposed of since it cannot be recharged or refilled.


Refillable vape pens, on the other hand, are larger and less discreet. Moreover, they require refilling, and one has to understand how to refill the CBD vape juice every time it runs out. However, they also offer a lot more choices when it comes to customizing your vaping experience.

Refillable vape pens are equipped with a rechargeable battery and tanks/pods. These vape pens are designed for multiple uses and should be refilled whenever they run out. Recharging and refilling the vape pen makes it possible for you to keep using it.


Besides vape pens, other vaping devices allow you to enjoy your vaping experience. These include cannabis vaporizers, a weed pen/ THC oil pen, box mods, and pod vapes.

Dosage for CBD Vape Pen

The benefits of CBD are diverse and numerous. However, when vaping, it is important to know how much your body can withstand.

However, when it comes to CBD dosage, there is no specific amount considered perfect. Factors such as one’s unique endocannabinoid system and delivery method can affect the dosage.

Everything starts by identifying the amount of CBD available, often indicated in milligrams (mg) on the product’s label. Always check that the advertised amounts are clear and proven in third-party lab test findings. Besides that, the dosage can also be determined by your weight, metabolism, diet, and other medication, since they can influence the effect of CBD.

Generally, it is advisable to always start with small dosages and build up the amounts consumed over time. You should be open to experimentation and consult a physician before starting any vaping regimen. Monitor your body’s reaction to the constant incremental CBD in your vaping journey.

Over time, you will master the right amounts based on the desired outcome. Always check the packaging details to know what you are consuming at any specific time.

How Do You Know The Correct CBD Strength For Your Vape Pen?

It is impossible to know the exact amounts appropriate for your bloodstream. However, you can easily estimate the amounts leaving the cartridge and use it to guide your consumption. This may take a few mathematical calculations, especially if the product packaging has sufficient information.

Start by dividing the weight of your CBD in the entire package by the recommended servings. Take note of the variations, as these depend on the manufacturer.

A good example would be a half-gram cartridge containing an average of 75 servings containing 250 mg of CBD. So you need to take 250mg and divide it into 75 servings, which gets you at least 3.33 mg of CBD per 3-second pull.

This may seem like a small amount at first glance. However, as a first-timer, wait for at least 15 minutes before deciding whether or not to take another pull, which averages between 1 to 3 seconds.

In the end, finding the right dosage of CBD is unique to every individual. Therefore, always consult your doctor before starting any vaping journey. More importantly, focus on keeping your serving per pull low, especially when beginning, then build it upwards gradually as time passes.

What’s in a CBD Vape Pen?

CBD Vape pens, especially disposable ones, come filled with full-spectrum CBD distillates. These are derived from the hemp plant. They contain plant-based terpenes as well.

Each vape pen, on average, contains 75% cannabinoids, 10% terpenes, and 15% other oils and extracts from the hemp plant. This makes vape pens rich and beneficial to many users.

What are the Best CBD Vape Pen Flavors?

Most vape pens have a variety of flavour options when it comes to selecting what works. Of course, these differ depending on the manufacturer. However, a few flavours seem to be a favourite for most.

The flavours also depend on the type of vape pen. Common flavours from a reputable UK brand you want to consider include:

  • Blue Topic
  • Fruit Punch
  • Watermelon Ice
  • Pink Lemonade
  • Sweet Strawberry
  • Ice mint
  • Gelato
  • Mango kush
  • O.G Kush
  • Super lemon haze
  • Blueberry kush
  • Pineapple Express
  • Blueberry Cheesecake
  • Candy Crack
  • Boy Scout Cookies
  • Hash Berg
  • Orange Blaze
  • Rainbow Kush
  • Raspberry Kush
  • Space Cake
  • Vimto Haze
  • Watermelon Splash
  • Pink Lemonade
  • Blue Slushy
  • Lemon haze
  • Grandaddy Purple
  • Amnesia mango
  • Blackcurrant ice
  • Blue Dream
  • Berry kush

Generally, certain flavours seem to be a favourite for most users as far as vape pens are concerned. Grape, mango, citrus, strawberry, and melon are among the most popular vape pen flavours. Depending on the brand or manufacturer, you can find different blends and variations of flavours.

Ways to Keep CBD Vape Liquid in a Vape Pen Fresh

How you store your vape e-juice matters, especially if you mind the freshness and quality of your vape. It is important to store your vape juices in the right position to ensure they remain flavorful and potent. But how does one ensure this is achieved?

Storing your vape liquid depends on whether you are storing it for long-term or short-term use. Those stored for short-term use can be stored in plastic containers and kept in dark, cool places, away from direct light (especially sunlight) exposure. However, if the vape juice is to be stored for a long time, it is best stored in glass containers in the fridge.

Make sure to use tinted glass containers. Exposure of the e-liquid to light leads to deterioration and, in most cases, affects the flavour. To avoid such instances, use the appropriate storage containers and minimize sunlight as much as possible.

How to use CBD Oil or Concentrates in a CBD Vape Pen

Knowing that a CBD oil cartridge is good for vaping is important. On the same note, CBD oil tinctures are oil-based and, therefore, not recommended for inhalation. On the other hand, the prefilled CBD cartridges qualify as the most convenient way of vaping full spectrum CBD oil and CBD distillate.

Just like with weed oil cartridges, one must remove the rubber seal and then screw the cartridge into the device. However, it is much easier using disposable vape pens since all one has to do is open them and begin puffing away.

Start by taking small puffs and waiting a few minutes to monitor the effects. You can always start at the lowest setting of your vape pen if it has multiple settings, as this will help you manage your hits and prevents dry or burning hits. Experts recommend an ideal range for your oil carts between 3.3-3.8 volts.

Many current cartridges use ceramic coils and thus easily handle higher voltage without burning out. You will need more voltage if you enjoy your vaping and have satisfying puffs. Just be sure that the vape pen you have allows for this.

How to Use CBD Vape Pen

Once you establish the need to own and use a vape pen, the next reasonable thing to do is to ensure that you have mastery of the proper usage of the device. CBD vape pens are generally easier to use compared to other vaping devices. Most people will choose disposable vape pens because they are cheaper, convenient, and user-friendly.

Using the disposable vape pen is quite straightforward. All you need to do is to choose your favourite type of vape pen as they come prefilled with e-liquid with the correct amounts indicated in the product. Most manufacturers indicate the amount of e-liquid within the cartridge and mention the inhalations one takes to use the vape pen.

This kind of pen comes pre-charged and prefilled. So you do not need any training to use them correctly. Just know how to activate your device so you can enjoy your vape.

This can be summarized in the following steps:

  • Start by powering the device, which often involves clicking the power button five times. Most of the vape pens in the market will light up when this is done successfully.
  • Next, press the power button to have the atomizer power up to create vapour immediately. This means you can enjoy your hit immediately as soon as you press and hold the power button. However, it also depends on the viscosity of the vape, as this could take a few minutes if you want to achieve thick, stronger vapour hits.
  • Once satisfied with your vaping experience, press the power button five times to turn off the vape pen. However, if your vape pen is a draw-fire, you can skip all button steps since the vapour you get depends on how you draw. All you have to do is stop puffing when you are satisfied.

Vape Kit or Disposable Vape Pen: Which is Better?

There is no correct or wrong answer to this question. In the end, what one goes for depends on preference. Both options are great based on one’s vaping goals.

A disposable vape pen is a great choice if you want convenience, portability, and easy usability. You will also love the products if you are beginning your vaping journey and are unsure about investing substantial money in a vaping device. Disposables are affordable and beginner friendly.

On the other hand, vape kits last longer because they are rechargeable and refillable. Eventually, despite their high initial cost, they are more economical and sensible to own if you plan to become a long-term vaping enthusiast. CBD vape kits are easy to customize since you can always play around with flavours when refilling them.

In the end, what one chooses is strictly based on personal preferences. What’s more, you can always use them interchangeably.

How Long Until I Feel the Effects After Vaping?

The effects of vaping are felt immediately compared to when CBD is consumed through other means. You will likely feel the relief you expected when vaping CBD immediately after inhaling the first puff. This explains why most people love vaping CBD.

What’s more, the effects may last from one to two hours. Vaping or smoking cannabis yields an almost instantaneous effect in only a few seconds or minutes before the effects kick in. Consider vaping if you are going for quick results.

Possible Side Effects

Vaping, like most other things, has good and bad effects. The good news is that the side effects are not that severe. However, it helps to learn about the potential side effects to avoid being caught off guard.

Some people will experience certain side effects after vaping. However, it helps to note that this may not happen to everyone. It also matters how fast and how much CBD you vape at first.

Possible side effects include:

  • Nausea
  • Vomiting
  • Diarrhoea
  • Dizziness
  • Stomachache

It helps to start with small doses and build them up as your body responds better. Monitor and adjust the dosages as you manage any possible side effects.

Things to Watch Out for When Buying CBD Vape Pen UK

Buying a CBD vape pen may seem light when it isn’t. You ought to look out for several things when making this decision. Top factors to consider include:

  • Affordability. Make sure it is within your budget
  • Quality. Watch out for the ingredients included in the product. They have to be safe.
  • Sustainability. Buy from brands that observe sustainable practices when extracting their products
  • Choose brands from manufacturers that follow pure extraction methods, i.e., Co2 extraction
  • Decide which type of product you want, i.e., broad spectrum, full spectrum, or an isolate

Why You Should Buy CBD Vape Pen From Canna Union

There are many reasons why you might want to buy your CBD products from us, and we want to put you in a position where you know that the oil products you buy from us are at the top of the heap.

Here are a few reasons why we believe that our products are better:

  • Lab-tested products
  • Our employees will happily explain anything that you have questions about
  • Largest catalogue of products in the UK
  • Sustainable ways of sourcing
  • Top-quality products
  • Lowest price guarantee
  • 30-day money-back guarantee 

We have been able to produce for our customers time and time again, and we remain committed to the idea of getting them the very best products on the market.

Our experts are ready to answer any questions you might have about our CBD products and help you find what’s right for you.

Final Thoughts

Vape pens are gaining popularity as more people seek ways to ditch smoking. The good news is that there are numerous safe and friendly alternatives, such as using a vape pen, that you could explore.

Just be sure to get your vape pens from a reliable manufacturer and supplier to avoid disappointments.


Aldy, K, Cao, DJ, Weaver, MM, Rao, D, Feng, S-Y. E-cigarette or vaping product use-associated lung injury (EVALI) features and recognition in the emergency department. JACEP Open. 2020; 1: 1090– 1096. https://doi.org/10.1002/emp2.12112

Devina Singh & Steven Lippmann (2018) Vaping medical marijuana, Postgraduate Medicine, 130:2, 183-185, DOI: 10.1080/00325481.2018.1413281

Tashkin, D. P. (2015). How beneficial is vaping cannabis to respiratory health compared to smoking? In Addiction (Vol. 110, Issue 11, pp. 1706–1707). Wiley. https://doi.org/10.1111/add.13075





Although several studies have shown that CBD vaping offers several health benefits, one should also note that vaping itself may be better for you than smoking CBD flowers. However, this can still pose threats or dangers to one’s health.

For one, E-cigarette or vaping, Product use–Associated Lung Injury (EVALI), is a recently discovered disease whose pathophysiological pathway hasn’t been described completely and is very little known about it. EVALI symptoms vary in time of apparition and severity, but they include nausea, vomiting, diarrhoea, abdominal pain, chest pain, cough, and shortness of breath. Chills, fever, fatigue, and recent weight loss are also some frequent symptoms.