Quick Answer: How Do You Know If Vape Juice Is Bad?


Just like with the gallon of milk in your fridge, one quick whiff can tell you if an e-liquid is past it’s prime.

Not all e-liquids will change smell drastically, but if it smells or looks odd, it’s likely a good indicator it has spoiled.

Is it bad if my vape juice turns brown?

Your vape juice can get dark because of another chemical reaction between nicotine and oxygen. Nicotine is a highly reactive chemical and exposing it to oxygen, or even light can cause it to react and turn e-juice into an all-too-familiar brown color. But this doesn’t mean your darkened vape juice has gone bad.

How long does liquid nicotine last?

However, like any other consumable product, it does have a shelf life. Properly handling and storing your liquid can go a long way in preserving its taste and preventing it from going stale prematurely. In fact, a bottle of e-liquid can last for up to two years –if you are following the right storage techniques.

How long can you let vape juice sit?

It’s recommended that you let these steep for at least two weeks. The whole point of steeping vape juice is to get the optimal flavor out of the juice, so if it tastes good to you, then you’re done. Some people like to steep their juice for 2-3 weeks, while others might even let it go for months.

Can you get cancer from vape?

Additional research could link vaping to other types of cancer. Most studies have focused on lung cancer. In one 2017 animal study , researchers found that exposure to e-cigarette vapor led to DNA- and gene-level changes that could increase the risk of lung cancer.

How bad is Vaping?

2: Vaping Is Still Bad for Your Health.

Nicotine is also a toxic substance. It raises your blood pressure and spikes your adrenaline, which increases your heart rate and the likelihood of having a heart attack. Is vaping bad for you?

Can you get sick from expired vape juice?

While it’s probably not harmful to your health to vape an expired e-liquid, we can’t promise that it hasn’t lost its flavor, acquired an undesirable aftertaste and may not be worth your valuable vaping time. Unless you’re completely desperate, it might be best to just throw it away and start with a fresh bottle.

Why is my e liquid turning black?

Why E-Liquids Turn Dark in the Bottle

Sometimes, e-liquid turns dark while they’re still in the bottle. Again, this is because of the oxidation process that occurs when nicotine interacts with and is exposed to oxygen. This chemical reaction causes the liquid to darken. Nicotine is a very reactive substance.

Should I refrigerate e liquid?

Why You Should Cool It if You’re About to Refrigerate That E-juice. The most commonly agreed-on method of keeping your e-liquids fresh is to keep them away from heat, light, and air. The e-juices which are used for vaping are commonly made of PG (Propylene Glycol), or VG (Vegetable Glycerin), or a mixture of both.