Monster Zero Ultra (United States)
Zero Ultra
Caffeine
150 mg
Sugar
0g
Size
16 oz
Calories
10
9.4 mg caffeine per ounce
Where to buy
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Catalog distribution
150 mg caffeine
Zero Ultra (United States) has more caffeine than 45% of 82 drinks in the catalog . The median is 150 mg.
This drink Everyone else
Caffeine over time
150mg now
For a typical adult, about half is gone every 5 hours after Zero Ultra (United States). By ~10 hours, roughly 38 mg may still be around. Your rate can vary.
150
mg
Now
75
mg
~5h
38
mg
~10h
19
mg
~15h
What 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 5 Monster drinks in our database at 150mg.
- It contains no sugar despite having 150mg of caffeine.
In the catalog
How it compares
Compared with the median of 82 drinks in the Energeia database (not every energy drink out there). Tap a metric to see where it lands.
Caffeine
150mg
150mg matches the catalog median.
45th percentile median 150mg
From the label
What’s in the can
Sweetened with Erythritol, Sucralose, and Acesulfame potassium .
Each bar is one ingredient from the label in that group. It’s a count, not how much of each.
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)
From the can
Nutrition
Key numbers from the verified record for a 16 oz serving. The photo is the full label when you want every line.
Calories
10
Sugar
0g
Sodium
380 mg
Carbs
6g
Caffeine
150 mg

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 |
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Where to Buy
Check current pricing and availability at these retailers.
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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.







