How much caffeine is in Monster Energy Ultra Citra?

Monster Energy Ultra Citra by Monster Energy contains 100mg of caffeine per can.

Is Monster Energy Ultra Citra sugar-free?

Yes, Monster Energy Ultra Citra is sugar-free.

How many calories are in Monster Energy Ultra Citra?

Monster Energy Ultra Citra has 10 calories per can.

How does the caffeine in Monster Energy Ultra Citra compare to daily guidelines?

One can (12 fl oz): 100 mg caffeine (about 8.3 mg per fl oz), about a quarter of the FDA's 400 mg a day guideline for healthy adults.

Does Monster Energy Ultra Citra have more caffeine than a cup of coffee?

About the same. At 100 mg, Monster Energy Ultra Citra has about as much caffeine as 1 cup of brewed coffee (an 8 oz cup of brewed coffee has about 95 mg, per the USDA).

What sweetens Monster Energy Ultra Citra?

Sweetened with Sucralose, Acesulfame Potassium, and Erythritol.

Monster Energy

Monster Energy Ultra Citra

100mgAmong the lowest-caffeine drinks we track

lifestyleSugar-free

Caffeine: 100mg; ≈ 1 cup of coffee
Sugar: 0g
Calories: 10

How it compares

vs. 1,111 drinks

Caffeine: 100mg
Sugar: 0g
Calories: 10

Based on every drink in our catalog. See the category-wide data

This can: 100mg. DoD guidance for general use: no more than 400mg a day from all sources. Compare cans for military and basic training →

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Label checked Nov 9, 2026 · Can prints 총 카페인 함량 100 mg/캔 355 ml (Korean, from a Reddit photo Tom downloaded 2026-11-09); Open Food Facts lists 28 mg per 100 ml (= 99 mg per 355 mL can). The 160 mg on the draft was wrong.

UPC 4897036692073 · checked. Doesn't match your can? Tell us

History (1)

Caffeine 160 mg → 100 mg — Corrected, Nov 9, 2026 · Can prints 총 카페인 함량 100 mg/캔 355 ml (Korean, from a Reddit photo Tom downloaded 2026-11-09); Open Food Facts lists 28 mg per 100 ml (= 99 mg per 355 mL can). The 160 mg on the draft was wrong.

Frequently asked questions

How much caffeine is in Monster Energy Ultra Citra?: Monster Energy Ultra Citra by Monster Energy contains 100mg of caffeine per can.
Is Monster Energy Ultra Citra sugar-free?: Yes, Monster Energy Ultra Citra is sugar-free.
How many calories are in Monster Energy Ultra Citra?: Monster Energy Ultra Citra has 10 calories per can.
How does the caffeine in Monster Energy Ultra Citra compare to daily guidelines?: One can (12 fl oz): 100 mg caffeine (about 8.3 mg per fl oz), about a quarter of the FDA's 400 mg a day guideline for healthy adults.
Does Monster Energy Ultra Citra have more caffeine than a cup of coffee?: About the same. At 100 mg, Monster Energy Ultra Citra has about as much caffeine as 1 cup of brewed coffee (an 8 oz cup of brewed coffee has about 95 mg, per the USDA).
What sweetens Monster Energy Ultra Citra?: Sweetened with Sucralose, Acesulfame Potassium, and Erythritol.