Why Does Vape Juice Turn Brown in the Tank selbyvapes Can Expired Vape Juice Kill You? [Shocking Facts] Grey Haze UK 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 juice turning brown.help! Vaping Forum Planet of the Vapes Why Is My Vape Liquid Turning Brown? IQOS Jordan Why Does My Vape Taste Burnt? Causes, Fixes & Prevention