Tag: Dew zero

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Yes, Dew Zero Has Caffeine: The Surprising Truth About Mountain Dew Zero Sugar

Nov 14, 2025 •

3 min read

In a 12-ounce can, Mountain Dew Zero Sugar contains 68mg of caffeine, which is 20% more than the original Mountain Dew. This fact often surprises consumers who assume that 'zero sugar' also means a lower or zero caffeine content in popular soft drinks.