Why Does Vape Juice Change Color Over Time and Is That Normal? Why Is My Vape Liquid Turning Brown? Causes and Solutions I've noticed something with these posts involving dark or defective pods.. the flavor is typically Gold or Tobacco flavoring. I buy the 2.4% Menthol n only had a handful of issues. The Can Expired Vape Juice Kill You? SMOKO E Cigarettes Why Does My Vape Have No Flavor (Common Causes & Fixes) Why Is My Vape Liquid Turning Brown? IQOS Jordan