
Why does vape juice turn brown?
Jul 23, 2018 · 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.
Why is my e-juice brown in the tank?
Vape juice turns dark or brown for two reasons: the sugars in the e-juice have caramelized from heat exposure or the e-liquid has expired from oxidation. You can determine the cause of your e-liquid turning dark brown by tasting it. Caramelized e-juice will have the same flavor as normal juice but will have a thicker texture than usual.
Why do e-liquids turn brown?
Dec 07, 2021 · If e-liquid is left in an unstable environment, exposed to oxygen or direct sunlight, it can cause the nicotine to oxidize—hence why it changes into a different color. It’s important to note that oxidation is a normal process of aging vape juice, and the more nicotine in the product, the darker it will become.
Why does caramel juice turn brown?
May 08, 2020 · Another reason your e-liquid might turn brown in the tank is if you don’t use your vape for a while and leave vape juice in the tank. Instead of caramelization in the tank, you have a new problem: oxidation. When nicotine is exposed to oxygen, this oxidation process occurs and your favorite e-liquid will turn brown. While oxidation doesn’t change the quality or the taste of …

Why Does My Vape Juice Turn Dark in The Bottle?
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 to Prevent Vape Juice From Getting Dark in the Vape Tank?
While you can’t prevent your e-juice from becoming dark entirely, there are things you can do to slow down the process:
