You’ve just treated yourself to a few bottles of Elux Legend Nic Salt, maybe the ever-popular Blueberry Sour Raspberry, or that classic all-day vape, Lemon & Lime. Whatever your flavour of choice, the last thing you want is to crack open your bottle a few weeks later only to find the flavour’s gone flat, or worse, tastes like old socks and sadness.

The truth is, Elux nic salts, like any e-liquid, are sensitive little things. Heat, sunlight, air, and even incorrect storage can wreak havoc on your vape juice. So, if you’re wondering how to store Elux nic salt properly or asking the all-too-common question “does Elux expire?”, you’re in exactly the right place.

In this detailed guide, we’ll walk you through what’s inside your Elux nic salts, what affects their shelf life, how to use them properly to protect flavour and nicotine strength, and clear up a few vape myths while we’re at it. Let’s lock in that delicious flavour and keep your nic salt fresh for as long as possible.

What’s in Elux Legend Nic Salt E-Liquids?

Before we get into the do’s and don’ts of storage, let’s take a closer look at what you’re actually vaping with Elux Legend Nic Salts. Because the ingredients themselves play a big part in how you should store them.

Propylene Glycol (PG) & Vegetable Glycerine (VG)

These two form the base of every bottle of Elux Legend Nic Salt.
PG is the thin, flavour-carrying liquid that gives you that signature throat hit.
VG is thicker, smoother and helps produce vapour.

Elux nic salts come in a balanced 50/50 VG/PG ratio, ideal for MTL (mouth-to-lung) vaping and perfect for pod kits. But here’s the thing: both PG and VG are sensitive to heat, air and light. That’s why storing them properly is so important.

Nicotine Salts (Nic Salts)

Unlike traditional freebase nicotine, nic salts are smoother, faster-absorbing, and give you a more satisfying hit, even at higher strengths like 10mg or 20mg. This makes them ideal for new vapers or those looking for an efficient way to beat the cravings.

But even nic salts can break down over time, especially if they’re exposed to air or sunlight. Not only will the nicotine degrade, but you’ll notice a weaker throat hit and a change in overall flavour quality.

To learn more about nicotine strength differences, see our Guide to 10mg vs 20mg Elux Legend Nic Salts.

Flavourings

This is where Elux really shines. From fruity ice combos to rich desserts, Elux Legend Nic Salts offer a diverse range of flavour profiles. These flavourings, however, are extremely reactive. They don’t like heat, air, or UV light, and if they’re mistreated, they’ll let you know by tasting off.

For help choosing your perfect match, see our guide: Sweet vs Sour: How to Pick the Right Elux Legend Flavour.

Does Elux Expire?

Short answer: Yes, but not overnight.

Like all e-liquids, Elux nic salts come with an expiry date, usually printed on the bottle. Typically, they last up to two years from the manufacture date if stored correctly. After that, the nicotine may lose potency, and the flavourings can start to degrade.

Here’s how to tell if your Elux nic salt is past its prime:

  • The liquid has changed colour significantly (darkened or yellowed).
  • The flavour tastes muted, harsh or just plain odd.
  • The nicotine hit feels weak or inconsistent.
  • The e-liquid has separated and won’t blend even after shaking.

If any of the above sound familiar, it might be time to chuck that bottle and grab a fresh one

How to Store Elux Nic Salt the Right Way

These five golden rules will help preserve flavour, prevent spoilage, and get the most life out of your favourite Elux flavours.

1. Keep Away from Heat and Direct Sunlight

High temperatures can cause the nicotine and flavour compounds to break down, making your juice taste burnt, stale, or chemically altered. UV light can also degrade the ingredients, especially the more delicate fruity or menthol flavourings found in the Elux Legend Nic Salt range.
For long-term quality, consider choosing Elux Firerose 5000 Nic Salts, which feature robust flavour formulas that retain stability with proper storage.

2. Always Seal the Bottle Tightly

Leaving the cap loose exposes your Elux nic salt to oxygen, which speeds up oxidation. This affects both flavour and nicotine strength.

3. Store Away from Children and Pets

Whether you’re using Elux nic salts in 10mg, 20mg, or 0mg, proper storage is a matter of safety as well as flavour.

4. Give It a Shake Before Use

Even though Elux nic salts come ready-mixed, the ingredients can separate slightly during storage. Give your bottle a gentle shake before refilling.

5. Don’t Store Your Elux Nic Salt in the Fridge

While refrigeration works for food, it’s a big no for e-liquids. PG and VG thicken at different rates in cold, leading to separation and crystallization.

How to Keep Your Elux Nic Salts Fresh

1. Store them somewhere cool

2. Keep them dry
Too much moisture in the air (like in a steamy bathroom) can mess with your e-liquid. Condensation might get into the bottle, which can throw off the balance and affect how it tastes or vapes. Stick to dry areas your bedside table or a shelf in a closet works well.

3. Protect them from light

Final Thoughts

So, to recap:
How to store Elux nic salt? Keep it cool, dark, sealed, and out of reach of kids and pets.
Does Elux expire? Yes, but smart storage will keep it fresh for longer.
Can you extend shelf life? Absolutely, just follow the rules above.
By taking a little care with your Elux Legend Nic Salt e-liquids, you’ll enjoy the same rich flavour and satisfying nicotine hit every time you vape. That means less waste, fewer surprises, and more bang for your buck.

Now you’re a storage pro, why not stock up on a few new flavours to fill your stash?
Read our expert round up: Best Elux Legend Flavours in 2025