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Monster
Monster Zero Ultra (United States)
Zero Ultra
Caffeine
150 mg
Sugar
0g
Size
16 oz
Calories
10
9.4 mg caffeine per ounce
Compare with other drinksWhat does 150 mg of caffeine look like over time?
Estimate how much caffeine may remain after drinking this product.
See how long 150 mg may lastWhat stands out
- Zero Ultra (United States) isn't identical worldwide. The Australian can in our database contains 10mg more caffeine than the U.S. version.
- This is one of 4 Monster drinks in our database at 150mg.
- It contains no sugar despite having 150mg of caffeine.
Among drinks cataloged by Energeia
Compared with the median of 40 drinks currently in the database — not every energy drink in existence.
Caffeine
38% of the catalog is lower
Caffeine per oz
8% of the catalog is lower
Sugar
0% of the catalog is lower
Calories
3% of the catalog is lower
Ingredients
Sweetened with Erythritol, Sucralose, and Acesulfame potassium.
Full ingredient label
Carbonated Water, Citric Acid, Erythritol, Taurine, Sodium Citrate, Natural & Artificial Flavors, Panax Ginseng Flavor, L-Carnitine L-Tartrate, Caffeine, Sucralose, Sorbic Acid (Preservative), Benzoic Acid (Preservative), Niacinamide (Vit. B3), D-Calcium Pantothenate (Vit. B5), Ester Gum, Acesulfame Potassium, Inositol, Pyridoxine Hydrochloride (Vit. B6), Cyanocobalamin (Vit. B12)
Nutrition
Nutrition Facts
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Nutrition label verified by Energeia
Australia vs U.S.
Zero Ultra (United States) isn't identical worldwide. The Australian can in our database contains 10mg more caffeine than the U.S. version.
| Australia | U.S. | |
|---|---|---|
| Caffeine | 160mg | 150mg |
| Size | 17 oz | 16 oz |
| Sugar | 0g | 0g |
| Calories | 14 | 10 |
Related drinks
Similar caffeine
Same size
Where to Buy
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FAQ
Is Monster Zero Ultra (United States) sugar-free?
Yes. The verified label record lists 0g of sugar.
What sweetener does Monster Zero Ultra (United States) use?
The label lists Erythritol, Sucralose, and Acesulfame potassium.
Does Monster Zero Ultra (United States) contain taurine?
Yes. Taurine is listed on the ingredients label we verified.
Does Monster Zero Ultra (United States) use sucralose?
Yes. Sucralose is listed as a sweetener on the label.
Is this the U.S. or international version of Zero Ultra (United States)?
This page is the U.S. can. Energeia also has a Australia record, and the two are not assumed to be identical.
How does this compare with the Australia version?
The U.S. can has 150mg of caffeine; the Australia can in our database has 160mg.
How we verified this
- Nutrition information was transcribed from the product label shown on this page.
- This record is for the United States market can.
- Verified May 2026.





