Robust Energy Drink

Caffeine Levels

per fl. oz can


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Robust Energy Drink was first launched in the UK in 2008, but is now available throughout most regions of the USA as well.

This drink is marketed as a cheaper alternative to Red Bull and the ingredients as well as the flavors would certainly agree since Robust seems to be a pretty accurate clone.

Robust has just slightly less caffeine than Red Bull.

Varieties of Robust Energy Drink

  1. Original
  2. Sugar free
  3. Cranberry
  4. Lemon & Mint

All flavors have the same caffeine content.

Robust Energy Drink is also available in a 500ml can, which would contain 158mg of caffeine.

Where To Buy Robust Energy Drink

Ingredients in Robust Energy Drink

In Original Flavor: Carbonated water,sucrose, glucose, citric acid, sodium citrate, glucuronolactone, inositol, niacinamide (vitamin B-3), Calcium Pantothenate (Vitamin B-5), Pyridoxine HCL (Vitamin B-6), Vitamin B-12, Natural and Artificial flavors, colors.

Sugar content: 28 grams (per 8.46 ounces).

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Caffeine Concentration

Robust Energy Drink contains 9.34 mgs of caffeine per fluid ounce (31.58mg/100 ml).

Caffeine (mg) per Ounce

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