Sugar-Free MDX

Caffeine Level
Serving Size
fl. oz bottle
Caffeine Strength
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Sugar Free MDX is a Mountain Dew "energy soda" from PepsiCo. Caffeine concentration isn't that much higher than standard Mountain Dew.

Sugar Free MDX is sweetened with Sucralose and Ace-K. Calories are just zero.

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Ingredients in MDX, Sugar Free

Carbonated water, high fructose corn syrup, citric acid, natural flavors, sodium benzoate, gaurana seed extract, d-ribose, caffeine, maltodextrin, gum arabic, yellow #5, ascorbic acid, calcium disodium EDTA, taurine, panax ginseng extract, brominated vegetable oil, blue #1

Sugar content: Contains no sugar.

Compare sugar levels of other drinks

Caffeine Comparisons

MDX, Sugar Free contains 6.25 mgs of caffeine per fluid ounce (21.13mg/100 ml).

Caffeine (mg) per Ounce
10090807060 5040302010 0 MDX, Sugar Free 5 Hour Energy Espresso Shot Spike Energy Drink
Total Caffeine (mg)
400360320280 24020016012080 400 Bottle of Sugar-Free MDX Can of Coca-Cola Classic Bottle of Redline Energy Drink Can of Monster Energy Drink Can of Red Bull
Data Sources: From the Mountain Dew website and Pepsi at