How to Store Your E-Liquids

Step into the realm of e-liquid expertise with Vape UK. As the vibrant world of vaping continues to grow, so does the importance of keeping your e-liquids at their prime. It doesn’t matter how long you’ve been vaping; this guide promises insights for you.

We’ll explore the secrets of optimal e-liquid storage, uncover the essence of flavour retention, and get answers to any lingering questions.

What is Inside My E-Liquid?

E-liquids, often known as vape juice in the vaping community, are the core component of every vaping device. They determine the taste, vapour quality, and throat hit you experience when vaping. But what exactly are they made of?

PG (Propylene Glycol) and VG (Vegetable Glycerine)

Both PG and VG are odourless liquids which produce vapour when heated. Their ratio in an e-liquid mixture is a crucial determinant of the vaping experience. PG provides a sharper sensation to the throat, much like traditional tobacco. VG, on the other hand, produces a denser vapour, leading to the thick clouds many vapers love. It’s all about finding the right balance for your personal taste.

Vegetable Glycerine Information
Propylene Glycol Information


Originating from the tobacco plant, nicotine is what provides that familiar kick. Different e-liquids come with varying nicotine strengths, allowing vapers to select according to their preferences or needs. Whether you’re seeking a robust hit or just a faint touch, there’s an e-liquid out there for you.


The fun part of vaping for many is the vast array of flavours available. The possibilities are endless, from refreshing mint to sweet berries and even baked goods. These flavourings, safe for inhalation, add a unique touch to every vape.

Effects of Improper E-Liquid Storage

It isn’t just about what’s inside your e-liquid; it’s also about how you store it. Like many other products, e-liquids can degrade if not kept correctly.

Exposure to Heat and Light

We all love a warm, sunny day, but trust us on this one – your e-liquids don’t! Leaving them in direct sunlight or warm environments can lead to flavour degradation. Over time, the e-liquid might not taste as it initially did, diminishing the quality of your vaping experience.

Air and Contamination

Ever left an e-liquid bottle open? If you have, you might notice the flavour changes. Properly sealed bottles stop the liquid from oxidising, ensuring consistency in flavour. Additionally, it’s essential to keep your e-liquids in a clean environment to avoid any contamination that can spoil the juice.

When stored correctly in cool, dark places, e-liquids can retain their flavour and potency for up to 1-2 years. However, improper storage, like leaving them exposed to heat or light and not sealing them correctly, can accelerate their degradation. Don’t be surprised if your e-liquid loses its original flavour and nicotine strength within just a few months in this instance.

How to Look After Your E-Liquids

E-liquids are much more than just consumable products; they’re a wise investment. Ensuring they’re cared for properly can be the difference between a delightful vape session and a subpar one.

Don’t worry; we’re here to steer you in the right direction when looking after your e-liquids.

Where to Store E-Liquids and Why

The surroundings where you keep your e-liquids are crucial in determining their longevity and flavour quality.

Store E-Liquids in Cool and Dark Places

Cool and Dark Places

Like wine enthusiasts store their wines in cellars to preserve their taste, e-liquids thrive best in cool, dark environments. Direct sunlight and excessive heat can

Store E-Liquids away from Children and Pets

Away from Children and Pets

Storing e-liquids in places inaccessible to children and pets is imperative for safety purposes. The liquid can be harmful if ingested, and accidental spillage can also be a potential hazard.

Store E-Liquids in an Upright Position

Upright Positioning

Keeping e-liquid bottles upright prevents leakage and ensures the bottle’s seal remains tight, lowering the chances of air exposure.

How to Retain E-Liquid Flavour

The magic of vaping lies largely in the infinity of available flavours. Here’s how to make sure your e-liquids never lose their unique tastes:

Avoid Frequent Opening

Each time you open the e-liquid bottle, you expose it to air. Limiting this exposure by not frequently opening the bottle can help maintain its flavour.

Use Within a Reasonable Timeframe

While e-liquids have a reasonable shelf life, it’s best to use them within a few months once opened. Fresh e-liquids tend to deliver the best flavour punch.

Shake Before Use

Giving your e-liquid bottle a gentle shake before use can help in mixing the components, helping to keep the flavour tasty and consistent with every vape.

By following our steps above, your e-liquid will last a long time and remain as fresh as new, which is the primary benefit of looking after them.

E-Liquid FAQs

How can I tell if my vape juice is still good after a long storage period?

The age-old question for every vaper who’s rediscovered a long-forgotten bottle of juice! Firstly, give it a good look over. If the colour of your e-liquid has darkened significantly or it appears separated, it might be past its prime. 

Give it a smell, too – your nose is an excellent judge! If the aroma seems off or not as vibrant as you remember, it’s another sign that the e-liquid might have seen better days. Trust your gut and senses, but it’s always best to invest in a new bottle for that fresh taste.

What should I do if my vape juice has changed in colour or taste?

If you’ve noticed your trusty e-liquid has taken on a new hue or flavour, be on the side of caution. While it might be tempting to give it a go, it’s best to toss it out.

Once you’ve done this, invest in a fresh bottle. At Vape UK, we pride ourselves on our wide selection of e-liquids. We’ve crafted our very own vape juices that are the perfect accompaniment to your vaping journey.

How long does vape juice last?

Normally, a sealed bottle of vape juice can last anywhere from 1 to 2 years if stored correctly. However, once you’ve popped open that bottle, it’s ideal to use it within a few months to savour its flavour.

Remember, the key lies in the storage. Keep it cool, keep it dark, and shield it from excessive air exposure.

Does nicotine strength degrade over time?

Nicotine is the backbone of many a vaper’s journey. But over time, and especially when exposed to air or light, nicotine can indeed degrade. This means that the robust hit you loved when you first bought the e-liquid might mellow out if it’s been sitting around too long.

So if your old favourite e-liquid doesn’t quite pack the same punch, it’s not just in your head. Sometimes, it’s best to start afresh and invest in a new vape juice.

Can I mix old e-liquids with new ones to revive the flavour?

Blending an old e-liquid with a fresh one doesn’t always guarantee a perfect concoction. You may end up with a medley of flavours that don’t gel together or even dilute the strength and quality of the newer e-liquid.

For those who want to experiment, go ahead! But if you’re after a consistently delightful vaping session, it’s wise to stick with single, fresh bottles instead.

Is it safe to vape an e-liquid that’s past its expiration date?

While using vape juice past its expiration date isn’t necessarily harmful, it might not give you the vaping experience you’re looking for. Over time, the components break down, which can lead to changes in taste, consistency, and nicotine strength.

To ensure you’re always getting the best from your vape, it might be worth sticking to those juices within their best-before window. We promise your taste buds will thank you for it!