19 May 2024
How Long Does Vape Juice Last?

You may be wondering how long vape juice keeps working. When does e-juice go bad? Since e-liquid is shelf stable, its expiry date is often approximately 2 years from when it was manufactured. Not storing e-liquid correctly or opening it reduces its shelf life even more. However, the average life span of most vape juice is 2 years. However, it varies depending on several companies or brands.  In this article, we’ll talk about how long does vape juice lasts.

However, various options are available to vapers for checking the shelf life of e-juice. Every vape juice will eventually go bad, but how quickly depends on several variables. There are a few things you can do as a vaper to extend the life of your e-liquid.

How Long Does Vape Juice Last?

How Long Does Vape Juice Last?

E-liquid is designed to retain its potency for 12 months to 2 years. Vape juice has a shelf life of around one year from its production. The other factors that determine how long your vape juice will last are the power of your vape pen and how frequently you smoke. 

  • PG E-liquid

Propylene glycol (PG) delays the e-liquid’s deterioration over time. E-liquids with a greater PG concentration will provide a longer vaping experience. However, it is important to note that for this to hold true, the e-liquid in question must be handled and kept correctly.

  • VG E-Liquid

Vape juice made with VG (vegetable glycerine), unlike PG, does not prevent the liquid from degrading over time. However, the expiry date will remain the same. Both nicotine-containing e-liquids will arrive at the target date about simultaneously.

Does e-liquid have a shelf life? Yes, vape juice does have a shelf life and will ultimately go bad. There will be bottles with best-by or expiration dates and some without. The bottle should have an expiration date, but if there isn’t one, you should put the date you bought it. This way, you can keep tabs on the e-liquid’s expiration date.

What Happens When E-Liquid is Out of Date?

Many different components go into vape juice. Over time, its parts begin to drift apart. Because some separation may inevitably occur, you should shake the bottles before use. However, if the vape juice is too old, no amount of shaking will make it come together. Some debris may have crystallized, making it impossible to dissolve by heating or agitation. It would not be smart to continue vaping the e-juice at that time.

The nicotine in e-liquids causes the liquid to get darker over time. Such a retort is rather common. When nicotine reacts chemically with oxygen, it changes form, a process known as oxidation. It will also get darker during this process, much as the vape juice will. If your vape juice has turned noticeably darker, it’s time to get a new bottle.

The e-liquids in brand-new bottles should have a pleasant aroma and flavor. However, flavors deteriorate with time, losing intensity or developing new defects. When the flavor of your vape juice changes from how you remember it, it has gone bad and has to be replaced.

The nicotine content of vape juice gradually declines over time due to nicotine degradation. Vape juice that has expired may not only have a terrible flavor but may also fail to provide enough nicotine to satisfy the user.

How Long Does Vape Juice Last?

The Right Way to Store Your Vape Juice

Heat, light, and air are the three main culprits in the deterioration of e-liquid. When exposed to air, the ingredients in an e-liquid oxidize; exposure to heat and light speeds up this process. The best way to extend the life of an e-liquid container is to protect it as much as possible from light, heat, and air. There are just two basic actions you need to do to accomplish this.

E-liquid should be stored in a firmly sealed container until it is time to use. Since the only oxygen in the bottle was present when the bottle was originally sealed, the oxidation rate is greatly reduced as long as the container remains sealed.

Keep the bottle out of direct sunlight and heat by storing it in a dark, cool cabinet. If you want to keep your e-liquid out of the reach of youngsters and dogs, a high cabinet is a good idea, but you shouldn’t put it over a stove or other heat source.

Many find the fridge or freezer is the best place to keep your commercial vape juice or materials for making their e-liquid. 

How Long Does Vape Juice Last?


There are several options for getting rid of old e-liquids. Nicotine is flushed down the drain undiluted and may harm aquatic life. It may be disposed of by pouring into an absorbent medium like coffee grinds or cat litter. 

However, your e-liquid shelf life should now be clear, allowing you to use the vape without interruption due to expiration or depletion. 

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