3 Ways to Tell If Your Vape Liquid Is Still Fresh - What to Know

Like all products, your vape liquid has an expiration date. However, its freshness and usability can deteriorate faster than the declared expiration date. Several factors expedite the degeneration of its quality, and consuming a product that’s no longer viable for consumption could pose detrimental effects to your health and vaping experience. 

If stored properly, your e-juice can have a shelf life of up to two years. However, if you do not take care of it, the quality of your vaping sessions deteriorates as the taste, capability, and smoothness of the experience changes with the diminishing characteristics of a stale vape liquid. 

Here are some things you can do to know if your e-liquid is still viable for use. 

Check its expiration

Do you often find used bottles that have some content left? Are you wondering if they are still usable? The best way to check this is to look at the expiration date. The law requires all bottles to have a stamped or stickered expiration date to alert the owner if their active ingredients are still useful. Although it is “safe” to vape expired liquid, the vaping experience it offers is offensive.

Another thing to consider is how long you did not use the bottle. If you opened it, you already exposed its content to the atmosphere, which can alter its composition and quality. If you continue to use the e-juice, it might accumulate in your coils and tanks. The result would be a damaged and broken vape module that needs replacement. 

Look at its viscosity if it changes from the original

The viscosity or the thickness of vape liquid can change depending on its current quality. However, its thickness should not be similar to maple syrup. The maximum achievable viscosity of an e-juice is identical to that of viscous oil. If your product is thicker than that, that means it has aged beyond usage. Please don’t use any remaining liquid and dispose of it already. Otherwise, your vape device will have difficulty in vaporising a viscous liquid.

Determine if you stored it in a cool or warm place

The temperature where you put your storage bottles directly affects its quality. High temperatures expedite the deterioration by speeding up the chemical reactions between oxygen and nicotine, which turns it into a different substance incapable of giving vape users the “high” feeling. 

Store your liquids in a cool, dry place away from direct sunlight. If you did the opposite, you would see evident signs of decay in your bottle the moment you peek inside. Another situation to avoid a lost and found vape liquid is if you found it inside your car. There are instances where you park under the heat of the sun. In doing so, your vape e-juice transforms while exposed to extreme temperatures. 


As a general rule of thumb, a newly bought e-liquid lasts for about three months, provided you follow excellent storage and maintenance practices. The three-month period, however, is relative to the manufacturer’s production methods because some products can last up to five years if vape owners take care of it.

Are you looking for a reliable vape store online? Check out our selection of vape products today.

Leave a comment

All comments are moderated before being published