Monster Zero Ultra (United States)
Monster 12 oz Photographed by Energeia

Monster

Monster Zero Ultra (United States)

Zero Ultra

Caffeine

110 mg

Sugar

0g

Size

12 oz

Calories

10

9.2 mg caffeine per ounce

Verified nutrition Photographed by Energeia Nutrition label verified by Energeia Sugar-free
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Catalog distribution

110 mg caffeine

Zero Ultra (United States) has more caffeine than 5% of 82 drinks in the catalog . The median is 150 mg.

This drink Everyone else

Caffeine over time

110mg now

For a typical adult, about half is gone every 5 hours after Zero Ultra (United States). By ~10 hours, roughly 28 mg may still be around. Your rate can vary.

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What stands out

  • Zero Ultra (United States) isn't identical worldwide. The Australian can in our database contains 50mg more caffeine than the U.S. version.
  • Among drinks currently cataloged by Energeia, this is on the lighter side for caffeine at 110mg.

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

110mg

110mg is below the median (150mg). That puts it higher than 5% of drinks in the catalog.

Lower in catalog Median Higher in catalog

5th 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.

Functional 7
Sweeteners 3
Vitamins 4
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), Acesulfame Potassium, Inositol, Pyridoxine Hydrochloride (Vit. B6), Cyanocobalamin (Vit. B12)

From the can

Nutrition

Key numbers from the verified record for a 12 oz serving. The photo is the full label when you want every line.

Calories

10

Sugar

0g

Sodium

280 mg

Carbs

5g

Caffeine

110 mg

Nutrition label for Monster Zero Ultra (United States)
Nutrition label verified by Energeia

Australia vs U.S.

Zero Ultra (United States) isn't identical worldwide. The Australian can in our database contains 50mg more caffeine than the U.S. version.

Australia U.S.
Caffeine 160mg 110mg
Size 17 oz12 oz
Sugar 0g0g
Calories 1410
Compare with the Australia can

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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 110mg 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 October 2026.