Diet Mountain Dew
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Diet Mtn Dew contains the same amount of caffeine as regular Mountain Dew.
However, Diet is sweetened with Aspartame, Ace-k and sucralose (Splenda).
Note that there is also a caffeine-free version of Diet Mountain Dew.
Mountain Dew flavor variation, Code Red, also comes in a diet version.
Where to buy
Ingredients in Diet Mountain DewCarbonated Water, Concentrated Orange Juice, Citric Acid, Natural Flavor, Potassium Benzoate (preserves Freshness), Citrus Pectin, Aspartame, Potassium Citrate, Caffeine, Sodium Citrate, Acesulfame Potassium, Sucralose, Gum Arabic, Sodium Benzoate (preserves Freshness), Calcium Disodium Edta (to Protect Flavor), Yellow 5
Is Diet Mountain Dew high in caffeine?
Diet Mountain Dew contains 54 mg of caffeine in a 12 fl oz can.
This equates to 4.50 mg of caffeine for every fl oz and 15.22 mg for every 100 ml.