Skip to content
E-Liquids Explained: A Complete Guide to Vape Juice, Types, and FAQs

E-Liquids Explained: A Complete Guide to Vape Juice, Types, and FAQs

E-liquids can be overwhelming initially. Rows of bottles, varying strengths and ratios, as well as names can make a simple decision seem a bit complex. However, the truth is that vape juice is simple to comprehend once you understand the purpose of each component and how it works with your preferences and device.

This guide will explain the essence of e-liquids as well as what's in them and how to pick the best one, and also answer the most frequently asked questions that people have before purchasing.

What Is E-Liquid?

E-liquid, sometimes referred to as vape juice, is the liquid you use in vaping devices. If heated, it transforms into vapour which you take in. The kind of e-liquid that you select affects flavour as well as throat sensation and vapour production. It also affects the satisfaction each puff gives you.

Selecting the right e-liquid for you is equally important as picking the best vape kit. That's why a lot of users prefer to purchase their e-liquid from shops like Vapour Deal that offer compatibility between devices and liquid choices are clearly explained.

What Are E-Liquids Made Of?

Every e-liquid consists of four main ingredients. There are no unnecessary ingredients.

Nicotine

Nicotine isn't required, but it is a great way to control the cravings of those who switch from smoking cigarettes. It comes in a variety of strengths that allow users to begin where they are comfortable and reduce overtime.

Vegetable Glycerine (VG)

VG is thick and a little sweet. It's the reason for clouds of vapour and a smoother inhale. Higher VG E-liquids are extremely popular with users who are sub-ohm.

Propylene Glycol (PG)

The PG is less thick and has a flavour more than other brands. It also has a stronger flavour and carries more flavour. It also gives the throat hit that many smokers seek out.

Food-Grade Flavourings

Flavourings are what give vape juice its flavour. From dessert and fruit to tobacco and menthol this is where the individual preference is a factor. Vapour Deal stocks a wide assortment, making it easy to try new things without committing too much.

E-Liquid-Ingredients

Understanding VG and PG Ratios

The VG/PG ratio can affect the thickness, vapour output and throat impact.

50/50 VG/PG

A well-balanced blend that is best suited to starter kits and pod kits. It has a good flavour, moderate vapour, and an easy throat blast.

70/30 VG/PG

Higher VG blends create more dense clouds as well as a more smooth inhale. These blends are made for devices with sub-ohms and high wattage vaping.

Make sure to match the ratio with the device you're using. If you're not sure, Vapour Deal's product descriptions typically indicate which kits the vapour e-liquid is compatible with.

Types of E-Liquids Explained

Nicotine Salt E-Liquids

Nic salts are smoother at higher strengths and absorb quickly. They’re ideal for people switching from smoking and using pod systems.

Best for:

  • Pod kits
  • 10mg or 20mg nicotine strengths
  • Smooth throat hit
  • Fast craving control

Freebase Nicotine E-Liquids

Freebase nicotine gives you a more intense throat hit as well as different strength options. It's the most popular option for mouth-to-lung vaping as well as the gradual reduction of nicotine.

Shortfill E-Liquids

Shortfills are available in larger bottles with no nicotine which allows room for nicotine shots. They're typically high VG and specifically designed for sub-ohm vaping.

A lot of regular vapers opt for the shortfills offered by Vapour Deal because they provide more value per millilitre and have a robust flavour.

How Nic Shots Work

Nic shots are added to shortfill bottles to create your desired strength.

Examples:

  • 50ml shortfill + one 18mg nic shot = 3mg
  • 100ml shortfill + two 18mg nic shots = 3mg

Shake well and let the liquid settle for a few minutes before use.

Matching E-Liquids to Vape Kits

Pod Vape Kits

Pod kits require thinner liquids for proper wicking.

Recommended:

  • 50/50 e-liquids
  • Nic salts at 10mg or 20mg
  • Freebase nicotine up to 18mg

Sub-Ohm Vape Kits

Sub-ohm devices need thicker liquids to handle higher power.

Recommended:

  • 70/30 or higher VG
  • Shortfills with nic shots
  • Low nicotine strengths like 3mg or 6mg

If your vape doesn’t feel right, the issue is often the liquid choice. Vapour Deal’s filters make it easier to match e-liquids with your kit type.

Choosing the Right Flavour

There’s no correct flavour, only what keeps you satisfied. Some vapers stick to tobacco flavours for familiarity. Others prefer fruit or dessert flavours to move away from the taste of cigarettes.

Popular flavour categories include:

  • Fruit
  • Menthol
  • Dessert
  • Tobacco

Trying smaller bottles or multipacks from Vapour Deal can help you find a favourite without wasting money.

Storage and Shelf Life

Conserve e-liquids in a dark, cool location away from sunlight. The shelf life of unopened bottles is typically between one and two years. After opening, the flavours are best consumed after six months.

If the liquid is sour, smells strange or tastes strange or has a drastic change in colour It's better to change it.

Shop the best and high quality products on Vapour deal.

E-Liquid FAQs

Is vaping liquid safe for use?

E-liquids sold at compliant retailers are manufactured in controlled conditions and adhere to strict rules. In the UK the manufacturing standards restrict nicotine strength, limit the use of ingredients, and demand an open disclosure of all ingredients in every bottle. Certain additives are prohibited outright and the products are routinely tested to ensure they meet safety standards.

The place you purchase your e-liquid is just as the product you purchase. Utilising trusted sellers like Vapour Deal helps avoid poorly mixed or counterfeit products that can be found on unregulated marketplaces. The sellers who are trusted work with verified manufacturers and approved supply chains.

What do I know about what strength of nicotine is best for me?

There isn't one correct nicotine strength. The proper strength is determined by how your body reacts to vaping from every day.

If you've smoked regularly beginning with a higher intensity can help make the transition feel more natural and lessen cravings. Social smokers who smoke lighter are more comfortable with lower levels.

The device plays an additional part. The smaller pods can provide nicotine in a way that is efficient and that's why many users choose stronger nicotine salts on these devices. More powerful vape kits produce greater quantities of vapour, which means smaller strengths are generally more smooth and in balance.

The majority of people alter their strength as they age. Beginning at a point that feels comfortable and gradually reducing it can be more successful than pushing the use of a weaker strength too early. Vapour Deal provides the same flavour in different strengths, making the process of it easier to adjust without altering the taste.

Do e-liquids expire or lose quality?

E-liquids aren't spoiled according to the conventional sense however they can change with time. They typically have a "best-before" period between 1 and 2 years. After that, flavour strength and nicotine quality can slowly decrease.

The time that an e-liquid can last is contingent on several elements:

  • The exposure to sunlight or heat can cause the breakdown of flavour compounds more quickly.
  • Certain flavours fade faster than other flavour blends.
  • Nicotine naturally darkens as it is exposed to oxygen

A darker shade or a more mellow flavour doesn't necessarily indicate that the liquid is unsuitable However, if the liquid has a distinct smell or tastes It's recommended to replace it.

Can you mix vape juices from different brands?

A lot of vapers mix flavours to create a unique flavour It's usually risk-free when done in a thoughtful manner.

When combining e-liquids with e-liquids it can help:

  • Use products that come from reputable sources such as Vapour Deal
  • Be attentive to the levels of nicotine since mixing results in an average strength
  • Be aware of the VG and PG ratios. Mixing different bases can impact the way your vape function
  • Beginning with smaller test mixes is always a good idea before you commit to a larger bottle.

Do I have to carry e-liquids to travel with me?

Yes, e-liquids can be used in the event of travel, including planes, so long as certain regulations are observed.

In the event of transport, bottles should be smaller than 100ml. They should be stored in the form of a bag that is clear and resealable. The sealing of e-liquids inside their bottles can help to prevent leaks that are caused by pressure fluctuations.

The rules of airlines can differ, so it's important to verify prior to your travels, particularly when flying internationally.

Why does my e-cigarette sometimes taste burnt?

A burning taste usually indicates that the coil isn't receiving enough liquid. This is commonly referred to as dry hit. It happens when the cotton in the coil starts to burn instead of vapourizing liquid.

Common reasons are:

  • Vaping before a brand new coil is fully soaked
  • Utilising a liquid that's too thick for the coil
  • The device is running at a greater power than what the coil can handle
  • The tank is running at a low level

Properly priming your coils making sure your tank is fully stocked and replacing coils as the flavour is lost can all prevent this issue. The Vapour Deal product descriptions frequently provide information on which e-liquids are most effectively with particular coils.

What is the reason my e-liquid has changed colour?

Colour changes are typically related to exposure of nicotine to light and air. As time passes, this process will darken the liquid and may mildly alter the flavour. This is normal, but it doesn't indicate that the e-liquid is not safe.

Conserving bottles in a dark, cool location slows down the process and preserves flavour for a longer time.

Can e-liquid expire?

E-liquids won't go out of fashion and become dangerous; however, flavour and nicotine quality may decrease with time. Proper storage can help preserve freshness.

Previous article Beginner’s Vaping Guide 2025: Devices, E-Liquids, and Nicotine Explained
Next article A Guide to Troubleshooting Vaping Problems and Solutions

Leave a comment

* Required fields

Recommended Vape Blogs