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Ratings and Key Data

One serving of Red Bull Total Zero measured 84.6mg caffeine, over its claim but below the 105.1mg average caffeine content/serving in this category. Furthermore, vitamin B3, B6, and B12 content was understated by label claims. Notably, a single serving exceeds the Tolerable Upper Limit (TUL) of B3 and provides over 5x the Daily Value (DV) of B6.

Label Accuracy
Product Purity
Nutritional Value
Ingredient Safety
Projected Efficacy
  • Analytical Tests 11
  • Serving Size 1 Can
  • Price/Serving $2.19
  • Caffeine/Serving 84.6mg
  • Watchlist Ingredients Aspartame, Acesulfame Potassium, Sucralose
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.