The Science Behind E Liquid Turning Brown Why Does My E Liquid Change Colour? Why does vape juice turn brown and how to keep it fresh Why Does Vape Juice Turn Brown in the Tank selbyvapes Why Your Vape Juice Darkens Over Time Skwezed Is this a problem with my pod? My juice keeps going dark really quickly and it tastes horrible. I know it can go brown through oxidation but I've read that shouldn't affect